{"id":25103,"date":"2023-10-11T17:00:00","date_gmt":"2023-10-11T11:30:00","guid":{"rendered":"https:\/\/www.interviewbit.com\/blog\/?post_type=web-story&#038;p=25103"},"modified":"2023-10-10T22:40:08","modified_gmt":"2023-10-10T17:10:08","slug":"10-tcs-technical-interview-questions-for-experienced-developers","status":"publish","type":"web-story","link":"https:\/\/www.interviewbit.com\/blog\/web-stories\/10-tcs-technical-interview-questions-for-experienced-developers\/","title":{"rendered":"10 TCS Technical Interview Questions for Experienced Developers"},"content":{"rendered":"<p><html amp=\"\" lang=\"en\"><head><meta charSet=\"utf-8\"\/><meta name=\"viewport\" content=\"width=device-width,minimum-scale=1,initial-scale=1\"\/><script async=\"\" src=\"https:\/\/cdn.ampproject.org\/v0.js\"><\/script><script async=\"\" src=\"https:\/\/cdn.ampproject.org\/v0\/amp-story-1.0.js\" custom-element=\"amp-story\"><\/script><link 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href=\"https:\/\/www.interviewbit.com\/blog\/?post_type=web-story&amp;p=25103\"\/><meta name=\"web-stories-replace-head-end\"\/><\/head><body><amp-story standalone=\"\" publisher=\"InterviewBit\" publisher-logo-src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/cropped-tumblr-logo.png\" title=\"10 TCS Technical Interview Questions for Experienced Developers\" poster-portrait-src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2023\/10\/cropped-TCS-Techinical-interview-Qns.jpg\"><amp-story-page id=\"e8de3bd0-50f1-44e6-a934-453d1980d163\" auto-advance-after=\"7s\"><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\" style=\"background-color:#f3f3f3\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:0;top:-9.25926%;width:100%;height:118.51852%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-c2d88b9a-8cff-4565-a24f-a53564b7fae6\">\n<div style=\"position:absolute;width:266.66667%;height:100%;left:-83.33334%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/images.unsplash.com\/photo-1518644730709-0835105d9daa?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyM3x8bWFuJTIwd2l0aCUyMGxhcHRvcHxlbnwwfHx8fDE2OTYyNTg0MTh8MA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=5760&amp;h=3840&amp;fit=max\" alt=\"man holding his chin facing laptop computer\" srcSet=\"https:\/\/images.unsplash.com\/photo-1518644730709-0835105d9daa?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyM3x8bWFuJTIwd2l0aCUyMGxhcHRvcHxlbnwwfHx8fDE2OTYyNTg0MTh8MA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=5760&amp;h=3840&amp;fit=max 5760w,https:\/\/images.unsplash.com\/photo-1518644730709-0835105d9daa?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyM3x8bWFuJTIwd2l0aCUyMGxhcHRvcHxlbnwwfHx8fDE2OTYyNTg0MTh8MA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=4608&amp;h=3072&amp;fit=max 4608w,https:\/\/images.unsplash.com\/photo-1518644730709-0835105d9daa?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyM3x8bWFuJTIwd2l0aCUyMGxhcHRvcHxlbnwwfHx8fDE2OTYyNTg0MTh8MA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=3456&amp;h=2304&amp;fit=max 3456w,https:\/\/images.unsplash.com\/photo-1518644730709-0835105d9daa?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyM3x8bWFuJTIwd2l0aCUyMGxhcHRvcHxlbnwwfHx8fDE2OTYyNTg0MTh8MA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=2304&amp;h=1536&amp;fit=max 2304w,https:\/\/images.unsplash.com\/photo-1518644730709-0835105d9daa?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyM3x8bWFuJTIwd2l0aCUyMGxhcHRvcHxlbnwwfHx8fDE2OTYyNTg0MTh8MA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=1152&amp;h=768&amp;fit=max 1152w,https:\/\/images.unsplash.com\/photo-1518644730709-0835105d9daa?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyM3x8bWFuJTIwd2l0aCUyMGxhcHRvcHxlbnwwfHx8fDE2OTYyNTg0MTh8MA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=340&amp;h=227&amp;fit=max 340w\" sizes=\"(min-width: 1024px) 120vh, 267vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<div class=\"element-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<div class=\"page-background-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:11.65049%;top:80.74434%;width:86.40777%;height:19.25566%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.5617977528089888% 0.5617977528089888% 0.5617977528089888% 0.5617977528089888% \/ 1.680672268907563% 1.680672268907563% 1.680672268907563% 1.680672268907563%;background-clip:content-box;background-color:rgba(224,53,104,0.2)\" id=\"el-f8cbf154-50ac-46c6-9ef5-564df62bae3e\">\n<h2 id=\"tcs-technical-interview-questions-for-experienced-developers\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.7080242714185394% 0;font-family:&quot;Anton&quot;,sans-serif;font-size:0.485437em;line-height:1.1;text-align:left;padding:1.1235955056179776% 2.247191011235955%;color:#000000\"><span><span style=\"color: #fff\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;TCS Technical&nbsp;<\/span><br \/>\n<span style=\"color: #fff\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Interview Questions for&nbsp;<\/span><br \/>\n<span style=\"color: #fff\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Experienced Developers<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:-6.47249%;width:43.68932%;height:9.70874%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-cb48c127-3fe1-4225-9f7c-cff7090fd555\">\n<div style=\"position:absolute;width:100.28251%;height:100%;left:-0.14125%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png\" alt=\"InterviewBit-White-2\" srcSet=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png 2130w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-2048x681.png 2048w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1536x511.png 1536w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1024x340.png 1024w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-768x255.png 768w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-300x100.png 300w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-150x50.png 150w\" sizes=\"(min-width: 1024px) 20vh, 44vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:75.40453%;width:45.14563%;height:29.93528%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:1.0752688172043012% 1.0752688172043012% 1.0752688172043012% 1.0752688172043012% \/ 1.0810810810810811% 1.0810810810810811% 1.0810810810810811% 1.0810810810810811%\" id=\"el-28ce8852-c4c9-4799-b355-58df9010e4cf\">\n<h1 id=\"10\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:10.427592615927418% 0;font-family:&quot;Anton&quot;,sans-serif;font-size:1.990291em;line-height:1.19;text-align:left;padding:0;color:#000000\"><span><span style=\"color: #e03568\">10<\/span><\/span><\/h1>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><\/amp-story-page><amp-story-page id=\"8c6bf4ec-2231-4205-afc1-feff529ae9f3\" auto-advance-after=\"7s\"><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-ab3ee30d-e6c3-478c-913b-5c585f56d768\",\"keyframes\":{\"opacity\":[0,1]},\"delay\":0,\"duration\":600,\"easing\":\"cubic-bezier(0.2, 0.6, 0.0, 1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" 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0)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.4987531172069825% 0.4987531172069825% 0.4987531172069825% 0.4987531172069825% \/ 1.2987012987012987% 1.2987012987012987% 1.2987012987012987% 1.2987012987012987%;background-clip:content-box;background-color:rgba(224,53,104,0.3)\" id=\"el-c50f6b9e-0066-42b4-a2a2-6352ea416e04\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.421446384039901% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.404531em;line-height:0.9;text-align:initial;padding:0.997506234413965% 1.99501246882793%;color:#000000\"><span><span style=\"color: #fff\">1. Given an array of integers, find the longest increasing subsequence. How would you optimize it?&nbsp;<\/span><\/p>\n<p><span style=\"color: #fff\">2. Describe a scenario where you\u2019d use a hash table over a balanced binary tree.<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:-1.45631%;top:50%;width:98.05825%;height:8.57605%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.49504950495049505% 0.49504950495049505% 0.49504950495049505% 0.49504950495049505% \/ 3.7735849056603774% 3.7735849056603774% 3.7735849056603774% 3.7735849056603774%;background-clip:content-box;background-color:#000\" id=\"el-bf22df2d-975a-4df3-9f0f-d50e5d39d71b\">\n<h2 id=\"1-algorithms-data-structures\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.8763778233292079% 0;font-family:&quot;Anton&quot;,sans-serif;font-size:0.485437em;line-height:1;text-align:left;padding:0.9900990099009901% 1.9801980198019802%;color:#000000\"><span><span style=\"color: #fff\">1. Algorithms &amp; Data Structures<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:90.61489%;width:100%;height:6.47249%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.48543689320388345% 0.48543689320388345% 0.48543689320388345% 0.48543689320388345% \/ 5% 5% 5% 5%\" id=\"el-f07cd3ba-4c8b-46f5-94b5-fa7b2bcca9eb\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:0.9961165048543691% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.291262em;line-height:0.9;text-align:center;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #fff\">Looking for more TCS Interview Questions&nbsp;<\/span><br \/>\n<span style=\"font-weight: 700; color: #fff\">to Prepare 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style=\"position:absolute;pointer-events:none;left:-0.72816%;top:-6.47249%;width:43.68932%;height:9.70874%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-46d88c1c-7a43-4355-acc1-3a75a4e5a0cc\">\n<div style=\"position:absolute;width:100.28251%;height:100%;left:-0.14125%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png\" alt=\"InterviewBit-White-2\" srcSet=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png 2130w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-2048x681.png 2048w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1536x511.png 1536w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1024x340.png 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class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.8763778233292079% 0;font-family:&quot;Anton&quot;,sans-serif;font-size:0.485437em;line-height:1;text-align:left;padding:0.9900990099009901% 1.9801980198019802%;color:#000000\"><span><span style=\"color: #fff\">2. Object-Oriented Programming<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:58.73786%;width:97.3301%;height:24.91909%;opacity:1\">\n<div id=\"anim-0bf1bf2d-76eb-4125-84a3-a688b7f5e520\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-cf955beb-30e9-4d8f-8d34-9114548dad9f\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:translate3d(0px, -372.8716%, 0)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.4987531172069825% 0.4987531172069825% 0.4987531172069825% 0.4987531172069825% \/ 1.2987012987012987% 1.2987012987012987% 1.2987012987012987% 1.2987012987012987%;background-clip:content-box;background-color:rgba(224,53,104,0.3)\" id=\"el-f8f8030e-1d3f-4648-a1ac-fa9c3cd3b141\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.421446384039901% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.404531em;line-height:0.9;text-align:initial;padding:0.997506234413965% 1.99501246882793%;color:#000000\"><span><span style=\"color: #fff\">1. How does polymorphism benefit code reusability?&nbsp;<\/span><\/p>\n<p><span style=\"color: #fff\">2. What is the difference between composition &amp; inheritance? Can you provide examples?<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:90.61489%;width:100%;height:6.47249%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.48543689320388345% 0.48543689320388345% 0.48543689320388345% 0.48543689320388345% \/ 5% 5% 5% 5%\" id=\"el-91c3c417-b018-42c6-90af-4f17da7c5694\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:0.9961165048543691% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.291262em;line-height:0.9;text-align:center;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #fff\">Looking for more TCS Interview Questions&nbsp;<\/span><br \/>\n<span style=\"font-weight: 700; color: #fff\">to Prepare 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1066w,https:\/\/images.unsplash.com\/photo-1590097520752-3258327b7548?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwxODB8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjkyMTIxNjc0fDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=533&amp;h=799&amp;fit=max 533w,https:\/\/images.unsplash.com\/photo-1590097520752-3258327b7548?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwxODB8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjkyMTIxNjc0fDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=340&amp;h=510&amp;fit=max 340w\" sizes=\"(min-width: 1024px) 53vh, 119vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<div class=\"element-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"page-background-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\">\n<div class=\"page-safe-area\">\n<div 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text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.8763778233292079% 0;font-family:&quot;Anton&quot;,sans-serif;font-size:0.485437em;line-height:1;text-align:left;padding:0.9900990099009901% 1.9801980198019802%;color:#000000\"><span><span style=\"color: #fff\">3. Database<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:58.73786%;width:97.3301%;height:24.91909%;opacity:1\">\n<div id=\"anim-215c2e5b-54c9-4b6e-80cd-bd580e584d26\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-70b9adda-685c-4b56-a7bc-048d0f54dbdf\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:translate3d(0px, -372.8716%, 0)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.4987531172069825% 0.4987531172069825% 0.4987531172069825% 0.4987531172069825% \/ 1.2987012987012987% 1.2987012987012987% 1.2987012987012987% 1.2987012987012987%;background-clip:content-box;background-color:rgba(224,53,104,0.3)\" id=\"el-6e3120bb-aae7-4daf-bb3d-7ca85086ee78\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.421446384039901% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.404531em;line-height:0.9;text-align:initial;padding:0.997506234413965% 1.99501246882793%;color:#000000\"><span><span style=\"color: #fff\">1. Explain ACID properties. Why are they important in a transactional system?&nbsp;<\/span><\/p>\n<p><span style=\"color: #fff\">2. Describe normalization &amp; denormalization. When would you choose one over the other?<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:90.61489%;width:100%;height:6.47249%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.48543689320388345% 0.48543689320388345% 0.48543689320388345% 0.48543689320388345% \/ 5% 5% 5% 5%\" id=\"el-442ee0cf-93c4-430f-bf95-541ef16fdecb\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:0.9961165048543691% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.291262em;line-height:0.9;text-align:center;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #fff\">Looking for more TCS Interview Questions&nbsp;<\/span><br \/>\n<span style=\"font-weight: 700; color: #fff\">to Prepare 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604w,https:\/\/images.unsplash.com\/photo-1638802126216-dbab1180cb6f?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyNDd8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2MjY3NjgzfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=340&amp;h=453&amp;fit=max 340w\" sizes=\"(min-width: 1024px) 60vh, 134vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<div class=\"element-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"page-background-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:-6.47249%;width:43.68932%;height:9.70874%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-3e628981-0470-432e-b450-b46b4dd70164\">\n<div style=\"position:absolute;width:100.28251%;height:100%;left:-0.14125%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png\" alt=\"InterviewBit-White-2\" srcSet=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png 2130w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-2048x681.png 2048w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1536x511.png 1536w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1024x340.png 1024w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-768x255.png 768w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-300x100.png 300w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-150x50.png 150w\" sizes=\"(min-width: 1024px) 20vh, 44vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:-1.45631%;top:50%;width:98.05825%;height:8.57605%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.49504950495049505% 0.49504950495049505% 0.49504950495049505% 0.49504950495049505% \/ 3.7735849056603774% 3.7735849056603774% 3.7735849056603774% 3.7735849056603774%;background-clip:content-box;background-color:#000\" id=\"el-855945a2-eb77-403d-a3e0-82a8a77a2a79\">\n<h2 id=\"4-design-patterns\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.8763778233292079% 0;font-family:&quot;Anton&quot;,sans-serif;font-size:0.485437em;line-height:1;text-align:left;padding:0.9900990099009901% 1.9801980198019802%;color:#000000\"><span><span style=\"color: #fff\">4. Design Patterns<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:58.73786%;width:97.3301%;height:24.91909%;opacity:1\">\n<div id=\"anim-aa2ffb17-3278-41b1-aa6e-e45e89c112b3\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-a8edacc2-7414-4496-a246-88286fbd0c1e\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:translate3d(0px, -372.8716%, 0)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.4987531172069825% 0.4987531172069825% 0.4987531172069825% 0.4987531172069825% \/ 1.2987012987012987% 1.2987012987012987% 1.2987012987012987% 1.2987012987012987%;background-clip:content-box;background-color:rgba(224,53,104,0.3)\" id=\"el-8563708d-33b0-4d6f-87ab-ab5b57850f66\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.421446384039901% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.404531em;line-height:0.9;text-align:initial;padding:0.997506234413965% 1.99501246882793%;color:#000000\"><span><span style=\"color: #fff\">1. How have you used the Singleton design pattern in your previous projects, &amp; what are its drawbacks?&nbsp;<\/span><\/p>\n<p><span style=\"color: #fff\">2. Can you explain the difference between MVC &amp; MVVM design patterns?<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:90.61489%;width:100%;height:6.47249%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.48543689320388345% 0.48543689320388345% 0.48543689320388345% 0.48543689320388345% \/ 5% 5% 5% 5%\" id=\"el-171a9152-2404-48ac-8531-247e1ccea6ba\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:0.9961165048543691% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.291262em;line-height:0.9;text-align:center;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #fff\">Looking for more TCS Interview Questions&nbsp;<\/span><br \/>\n<span style=\"font-weight: 700; color: #fff\">to Prepare for?<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-page-outlink layout=\"nodisplay\"><a href=\"https:\/\/www.interviewbit.com\/tcs-interview-questions\/?utm_source=ib&amp;utm_medium=webstories&amp;utm_campaign=10-tcs-technical-interview-questions-for-experienced-developers\" rel=\"\">Click here<\/a><\/amp-story-page-outlink><\/amp-story-page><amp-story-page id=\"a93b2506-3261-4cbb-b29b-0030bd1046d3\" auto-advance-after=\"7s\"><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-60bb79bf-85e9-4bed-8258-28073ee532f8 [data-leaf-element=\\\"true\\\"]\",\"keyframes\":{\"transform\":[\"translate3d(7.868525640762189%, 0, 0) translate(25%, 0%) scale(1.5)\",\"translate3d(0%, 0, 0) translate(0%, 0%) scale(1)\"]},\"delay\":0,\"duration\":2000,\"fill\":\"forwards\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-f65af344-1026-4b97-bba7-a6fb43a6ed72\",\"keyframes\":{\"opacity\":[0,1]},\"delay\":0,\"duration\":600,\"easing\":\"cubic-bezier(0.2, 0.6, 0.0, 1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-2ba3379a-719f-4ef1-915c-7e6c1c684b31\",\"keyframes\":{\"transform\":[\"translate3d(0px, -372.8716%, 0)\",\"translate3d(0px, 0px, 0)\"]},\"delay\":0,\"duration\":600,\"easing\":\"cubic-bezier(0.2, 0.6, 0.0, 1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\" style=\"background-color:#f3f3f3\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:0;top:-9.25926%;width:100%;height:118.51852%;opacity:1\">\n<div id=\"anim-60bb79bf-85e9-4bed-8258-28073ee532f8\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-b19a915c-b36c-4ffc-aa9b-88d820dd2aef\">\n<div style=\"position:absolute;width:118.67612%;height:100%;left:-9.33806%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/images.unsplash.com\/photo-1573165850883-9b0e18c44bd2?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw1NXx8c29mdHdhcmUlMjBkZXZlbG9wZXJ8ZW58MHx8fHwxNjcwMjQ3ODQw&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=4016&amp;h=6016&amp;fit=max\" alt=\"woman in black blazer using MacBook\" srcSet=\"https:\/\/images.unsplash.com\/photo-1573165850883-9b0e18c44bd2?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw1NXx8c29mdHdhcmUlMjBkZXZlbG9wZXJ8ZW58MHx8fHwxNjcwMjQ3ODQw&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=4016&amp;h=6016&amp;fit=max 4016w,https:\/\/images.unsplash.com\/photo-1573165850883-9b0e18c44bd2?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw1NXx8c29mdHdhcmUlMjBkZXZlbG9wZXJ8ZW58MHx8fHwxNjcwMjQ3ODQw&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=3212&amp;h=4812&amp;fit=max 3212w,https:\/\/images.unsplash.com\/photo-1573165850883-9b0e18c44bd2?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw1NXx8c29mdHdhcmUlMjBkZXZlbG9wZXJ8ZW58MHx8fHwxNjcwMjQ3ODQw&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=2409&amp;h=3609&amp;fit=max 2409w,https:\/\/images.unsplash.com\/photo-1573165850883-9b0e18c44bd2?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw1NXx8c29mdHdhcmUlMjBkZXZlbG9wZXJ8ZW58MHx8fHwxNjcwMjQ3ODQw&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=1606&amp;h=2406&amp;fit=max 1606w,https:\/\/images.unsplash.com\/photo-1573165850883-9b0e18c44bd2?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw1NXx8c29mdHdhcmUlMjBkZXZlbG9wZXJ8ZW58MHx8fHwxNjcwMjQ3ODQw&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=803&amp;h=1203&amp;fit=max 803w,https:\/\/images.unsplash.com\/photo-1573165850883-9b0e18c44bd2?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHw1NXx8c29mdHdhcmUlMjBkZXZlbG9wZXJ8ZW58MHx8fHwxNjcwMjQ3ODQw&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=340&amp;h=509&amp;fit=max 340w\" sizes=\"(min-width: 1024px) 53vh, 119vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<div class=\"element-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"page-background-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:-6.47249%;width:43.68932%;height:9.70874%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" 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0;font-family:&quot;Anton&quot;,sans-serif;font-size:0.485437em;line-height:1;text-align:left;padding:0.9900990099009901% 1.9801980198019802%;color:#000000\"><span><span style=\"color: #fff\">5. System Design<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:58.73786%;width:97.3301%;height:24.91909%;opacity:1\">\n<div id=\"anim-f65af344-1026-4b97-bba7-a6fb43a6ed72\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-2ba3379a-719f-4ef1-915c-7e6c1c684b31\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:translate3d(0px, -372.8716%, 0)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.4987531172069825% 0.4987531172069825% 0.4987531172069825% 0.4987531172069825% \/ 1.2987012987012987% 1.2987012987012987% 1.2987012987012987% 1.2987012987012987%;background-clip:content-box;background-color:rgba(224,53,104,0.3)\" id=\"el-29eebff8-9bde-49e4-ba85-3499672a930a\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.421446384039901% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.404531em;line-height:0.9;text-align:initial;padding:0.997506234413965% 1.99501246882793%;color:#000000\"><span><span style=\"color: #fff\">1. Can you design a scalable &amp; fault-tolerant microservices-based system?&nbsp;<\/span><\/p>\n<p><span style=\"color: #fff\">2. What strategies would you use to ensure data consistency across distributed systems?<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:90.61489%;width:100%;height:6.47249%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.48543689320388345% 0.48543689320388345% 0.48543689320388345% 0.48543689320388345% \/ 5% 5% 5% 5%\" id=\"el-a54070e1-c185-480a-b07f-fb28ae4229d8\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:0.9961165048543691% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.291262em;line-height:0.9;text-align:center;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #fff\">Looking for more TCS Interview Questions&nbsp;<\/span><br \/>\n<span style=\"font-weight: 700; color: #fff\">to Prepare for?<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-page-outlink layout=\"nodisplay\"><a href=\"https:\/\/www.interviewbit.com\/tcs-interview-questions\/?utm_source=ib&amp;utm_medium=webstories&amp;utm_campaign=10-tcs-technical-interview-questions-for-experienced-developers\" rel=\"\">Click here<\/a><\/amp-story-page-outlink><\/amp-story-page><amp-story-page id=\"a89c4ef5-4951-4faf-8e45-c882f5d38090\" auto-advance-after=\"7s\"><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-7f8da626-4221-48d5-8894-f964bc745211 [data-leaf-element=\\\"true\\\"]\",\"keyframes\":{\"transform\":[\"translate3d(7.812499744007886%, 0, 0) translate(25%, 0%) scale(1.5)\",\"translate3d(0%, 0, 0) translate(0%, 0%) scale(1)\"]},\"delay\":0,\"duration\":2000,\"fill\":\"forwards\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script 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id=\"anim-7f8da626-4221-48d5-8894-f964bc745211\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-670733d3-18f9-46ac-996e-b72cc582f9ea\">\n<div style=\"position:absolute;width:118.51852%;height:100%;left:-9.25926%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/images.unsplash.com\/photo-1637607698829-d31114cb7763?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHw0MTZ8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2MjY3ODgyfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=4000&amp;h=6000&amp;fit=max\" alt=\"a man sitting at a desk talking on a cell phone\" srcSet=\"https:\/\/images.unsplash.com\/photo-1637607698829-d31114cb7763?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHw0MTZ8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2MjY3ODgyfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=4000&amp;h=6000&amp;fit=max 4000w,https:\/\/images.unsplash.com\/photo-1637607698829-d31114cb7763?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHw0MTZ8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2MjY3ODgyfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=3200&amp;h=4800&amp;fit=max 3200w,https:\/\/images.unsplash.com\/photo-1637607698829-d31114cb7763?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHw0MTZ8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2MjY3ODgyfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=2400&amp;h=3600&amp;fit=max 2400w,https:\/\/images.unsplash.com\/photo-1637607698829-d31114cb7763?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHw0MTZ8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2MjY3ODgyfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=1600&amp;h=2400&amp;fit=max 1600w,https:\/\/images.unsplash.com\/photo-1637607698829-d31114cb7763?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHw0MTZ8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2MjY3ODgyfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=800&amp;h=1200&amp;fit=max 800w,https:\/\/images.unsplash.com\/photo-1637607698829-d31114cb7763?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHw0MTZ8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2MjY3ODgyfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=340&amp;h=510&amp;fit=max 340w\" sizes=\"(min-width: 1024px) 53vh, 119vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<div class=\"element-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"page-background-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:-6.47249%;width:43.68932%;height:9.70874%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-765959d5-f19c-4c63-9fcc-dcf7b025b822\">\n<div style=\"position:absolute;width:100.28251%;height:100%;left:-0.14125%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png\" alt=\"InterviewBit-White-2\" srcSet=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png 2130w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-2048x681.png 2048w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1536x511.png 1536w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1024x340.png 1024w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-768x255.png 768w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-300x100.png 300w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-150x50.png 150w\" sizes=\"(min-width: 1024px) 20vh, 44vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:-1.45631%;top:50%;width:98.05825%;height:8.57605%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.49504950495049505% 0.49504950495049505% 0.49504950495049505% 0.49504950495049505% \/ 3.7735849056603774% 3.7735849056603774% 3.7735849056603774% 3.7735849056603774%;background-clip:content-box;background-color:#000\" id=\"el-9949bcbb-ef87-421f-8978-d4136bdfff9c\">\n<h2 id=\"6-software-development\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.8763778233292079% 0;font-family:&quot;Anton&quot;,sans-serif;font-size:0.485437em;line-height:1;text-align:left;padding:0.9900990099009901% 1.9801980198019802%;color:#000000\"><span><span style=\"color: #fff\">6. Software Development&nbsp;<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:58.73786%;width:97.3301%;height:24.91909%;opacity:1\">\n<div id=\"anim-a945df76-c205-4693-9a2c-481da4dedb4d\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-ee7adecd-59fb-4e95-891d-2f18a5c6f2ce\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:translate3d(0px, -372.8716%, 0)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.4987531172069825% 0.4987531172069825% 0.4987531172069825% 0.4987531172069825% \/ 1.2987012987012987% 1.2987012987012987% 1.2987012987012987% 1.2987012987012987%;background-clip:content-box;background-color:rgba(224,53,104,0.3)\" id=\"el-3ecec735-fe3c-4797-83f5-4f2c30e077fd\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.421446384039901% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.404531em;line-height:0.9;text-align:initial;padding:0.997506234413965% 1.99501246882793%;color:#000000\"><span><span style=\"color: #fff\">1. Describe the most challenging bug you\u2019ve encountered in your career.&nbsp;<\/span><\/p>\n<p><span style=\"color: #fff\">2. How did you debug &amp; resolve it? How do you prioritize technical debt in a mature product?<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:90.61489%;width:100%;height:6.47249%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.48543689320388345% 0.48543689320388345% 0.48543689320388345% 0.48543689320388345% \/ 5% 5% 5% 5%\" id=\"el-ac30a102-4b51-42fd-97a5-732073d45a36\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:0.9961165048543691% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.291262em;line-height:0.9;text-align:center;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #fff\">Looking for more TCS Interview Questions&nbsp;<\/span><br \/>\n<span style=\"font-weight: 700; color: #fff\">to Prepare for?<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-page-outlink layout=\"nodisplay\" cta-image=\"https:\/\/s3.ap-south-1.amazonaws.com\/myinterviewtrainer-domestic\/public_assets\/assets\/000\/001\/134\/original\/Zoho_Interview_Questions.jpg?1631863246\"><a href=\"https:\/\/www.interviewbit.com\/tcs-interview-questions\/?utm_source=ib&amp;utm_medium=webstories&amp;utm_campaign=10-tcs-technical-interview-questions-for-experienced-developers\" rel=\"\">Click here<\/a><\/amp-story-page-outlink><\/amp-story-page><amp-story-page id=\"14dfcb8d-cd8d-494f-838d-e22d013b1201\" auto-advance-after=\"7s\"><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-81c3ab51-7ecd-4a17-8d13-8df85e03ab21 [data-leaf-element=\\\"true\\\"]\",\"keyframes\":{\"transform\":[\"translate3d(7.868525640762189%, 0, 0) translate(25%, 0%) scale(1.5)\",\"translate3d(0%, 0, 0) translate(0%, 0%) scale(1)\"]},\"delay\":0,\"duration\":2000,\"fill\":\"forwards\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-636646ff-c36e-4014-b492-23dfbd6d0a79\",\"keyframes\":{\"opacity\":[0,1]},\"delay\":0,\"duration\":600,\"easing\":\"cubic-bezier(0.2, 0.6, 0.0, 1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-43438f9a-381d-4d5b-ad92-4720b87f1b45\",\"keyframes\":{\"transform\":[\"translate3d(0px, -372.8716%, 0)\",\"translate3d(0px, 0px, 0)\"]},\"delay\":0,\"duration\":600,\"easing\":\"cubic-bezier(0.2, 0.6, 0.0, 1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\" style=\"background-color:#f3f3f3\">\n<div 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srcSet=\"https:\/\/images.unsplash.com\/photo-1573496358961-3c82861ab8f4?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHwxNDh8fHNvZnR3YXJlJTIwZGV2ZWxvcGVyfGVufDB8fHx8MTY3Mjg1MzYwOQ&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=4016&amp;h=6016&amp;fit=max 4016w,https:\/\/images.unsplash.com\/photo-1573496358961-3c82861ab8f4?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHwxNDh8fHNvZnR3YXJlJTIwZGV2ZWxvcGVyfGVufDB8fHx8MTY3Mjg1MzYwOQ&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=3212&amp;h=4812&amp;fit=max 3212w,https:\/\/images.unsplash.com\/photo-1573496358961-3c82861ab8f4?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHwxNDh8fHNvZnR3YXJlJTIwZGV2ZWxvcGVyfGVufDB8fHx8MTY3Mjg1MzYwOQ&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=2409&amp;h=3609&amp;fit=max 2409w,https:\/\/images.unsplash.com\/photo-1573496358961-3c82861ab8f4?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHwxNDh8fHNvZnR3YXJlJTIwZGV2ZWxvcGVyfGVufDB8fHx8MTY3Mjg1MzYwOQ&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=1606&amp;h=2406&amp;fit=max 1606w,https:\/\/images.unsplash.com\/photo-1573496358961-3c82861ab8f4?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHwxNDh8fHNvZnR3YXJlJTIwZGV2ZWxvcGVyfGVufDB8fHx8MTY3Mjg1MzYwOQ&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=803&amp;h=1203&amp;fit=max 803w,https:\/\/images.unsplash.com\/photo-1573496358961-3c82861ab8f4?ixid=MnwxMzcxOTN8MHwxfHNlYXJjaHwxNDh8fHNvZnR3YXJlJTIwZGV2ZWxvcGVyfGVufDB8fHx8MTY3Mjg1MzYwOQ&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=340&amp;h=509&amp;fit=max 340w\" sizes=\"(min-width: 1024px) 53vh, 119vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<div class=\"element-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"page-background-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:-6.47249%;width:43.68932%;height:9.70874%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-08676e5d-929c-4635-99b2-419ea8483e30\">\n<div style=\"position:absolute;width:100.28251%;height:100%;left:-0.14125%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png\" alt=\"InterviewBit-White-2\" srcSet=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png 2130w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-2048x681.png 2048w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1536x511.png 1536w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1024x340.png 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class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.8763778233292079% 0;font-family:&quot;Anton&quot;,sans-serif;font-size:0.485437em;line-height:1;text-align:left;padding:0.9900990099009901% 1.9801980198019802%;color:#000000\"><span><span style=\"color: #fff\">7. Performance Optimization<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:58.73786%;width:97.3301%;height:24.91909%;opacity:1\">\n<div id=\"anim-636646ff-c36e-4014-b492-23dfbd6d0a79\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-43438f9a-381d-4d5b-ad92-4720b87f1b45\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:translate3d(0px, -372.8716%, 0)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.4987531172069825% 0.4987531172069825% 0.4987531172069825% 0.4987531172069825% \/ 1.2987012987012987% 1.2987012987012987% 1.2987012987012987% 1.2987012987012987%;background-clip:content-box;background-color:rgba(224,53,104,0.3)\" id=\"el-62f5efc1-edaf-4539-91de-3962411309fb\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.421446384039901% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.404531em;line-height:0.9;text-align:initial;padding:0.997506234413965% 1.99501246882793%;color:#000000\"><span><span style=\"color: #fff\">1. How do you identify and fix performance bottlenecks in a web application?&nbsp;<\/span><\/p>\n<p><span style=\"color: #fff\">2. What are some techniques you have used to optimize database query performance?<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:90.61489%;width:100%;height:6.47249%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.48543689320388345% 0.48543689320388345% 0.48543689320388345% 0.48543689320388345% \/ 5% 5% 5% 5%\" id=\"el-f1c316f3-7d98-4ff1-8310-16c08d4d0869\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:0.9961165048543691% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.291262em;line-height:0.9;text-align:center;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #fff\">Looking for more TCS Interview Questions&nbsp;<\/span><br \/>\n<span style=\"font-weight: 700; color: #fff\">to Prepare for?<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-page-outlink layout=\"nodisplay\"><a href=\"https:\/\/www.interviewbit.com\/tcs-interview-questions\/?utm_source=ib&amp;utm_medium=webstories&amp;utm_campaign=10-tcs-technical-interview-questions-for-experienced-developers\" rel=\"\">Click here<\/a><\/amp-story-page-outlink><\/amp-story-page><amp-story-page id=\"1bb292f1-fb1e-4ce2-bd67-c0651c2d02a0\" auto-advance-after=\"7s\"><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-7f7ca584-68fc-4073-981a-7dfccbe56431 [data-leaf-element=\\\"true\\\"]\",\"keyframes\":{\"transform\":[\"translate3d(13.360495214439528%, 0, 0) translate(25%, 0%) scale(1.5)\",\"translate3d(0%, 0, 0) translate(0%, 0%) scale(1)\"]},\"delay\":0,\"duration\":2000,\"fill\":\"forwards\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-8ad5d192-d915-412e-a977-21f8926db828\",\"keyframes\":{\"opacity\":[0,1]},\"delay\":0,\"duration\":600,\"easing\":\"cubic-bezier(0.2, 0.6, 0.0, 1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-877d838b-df0d-4d0d-afd6-ffb876568761\",\"keyframes\":{\"transform\":[\"translate3d(0px, -372.8716%, 0)\",\"translate3d(0px, 0px, 0)\"]},\"delay\":0,\"duration\":600,\"easing\":\"cubic-bezier(0.2, 0.6, 0.0, 1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\" style=\"background-color:#404040\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:0;top:-9.25926%;width:100%;height:118.51852%;opacity:1\">\n<div id=\"anim-7f7ca584-68fc-4073-981a-7dfccbe56431\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-84286702-6ff1-471a-a622-7c3e3a36034f\">\n<div style=\"position:absolute;width:136.46473%;height:100%;left:-18.23236%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/images.unsplash.com\/photo-1623685462866-1f6fd75d0f25?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwxNjd8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2MjY3NDUyfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=3835&amp;h=4996&amp;fit=max\" alt=\"woman in white long sleeve shirt wearing eyeglasses\" srcSet=\"https:\/\/images.unsplash.com\/photo-1623685462866-1f6fd75d0f25?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwxNjd8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2MjY3NDUyfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=3835&amp;h=4996&amp;fit=max 3835w,https:\/\/images.unsplash.com\/photo-1623685462866-1f6fd75d0f25?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwxNjd8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2MjY3NDUyfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=3068&amp;h=3997&amp;fit=max 3068w,https:\/\/images.unsplash.com\/photo-1623685462866-1f6fd75d0f25?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwxNjd8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2MjY3NDUyfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=2301&amp;h=2998&amp;fit=max 2301w,https:\/\/images.unsplash.com\/photo-1623685462866-1f6fd75d0f25?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwxNjd8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2MjY3NDUyfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=1534&amp;h=1998&amp;fit=max 1534w,https:\/\/images.unsplash.com\/photo-1623685462866-1f6fd75d0f25?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwxNjd8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2MjY3NDUyfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=767&amp;h=999&amp;fit=max 767w,https:\/\/images.unsplash.com\/photo-1623685462866-1f6fd75d0f25?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwxNjd8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2MjY3NDUyfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=340&amp;h=443&amp;fit=max 340w\" sizes=\"(min-width: 1024px) 62vh, 137vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<div class=\"element-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"page-background-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:-6.47249%;width:43.68932%;height:9.70874%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-7dd58569-1f43-47c2-8956-de1e7fa376bf\">\n<div style=\"position:absolute;width:100.28251%;height:100%;left:-0.14125%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png\" alt=\"InterviewBit-White-2\" srcSet=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png 2130w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-2048x681.png 2048w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1536x511.png 1536w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1024x340.png 1024w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-768x255.png 768w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-300x100.png 300w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-150x50.png 150w\" sizes=\"(min-width: 1024px) 20vh, 44vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:-1.45631%;top:50%;width:98.05825%;height:8.57605%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.49504950495049505% 0.49504950495049505% 0.49504950495049505% 0.49504950495049505% \/ 3.7735849056603774% 3.7735849056603774% 3.7735849056603774% 3.7735849056603774%;background-clip:content-box;background-color:#000\" id=\"el-d3ce39e8-8f3b-456e-8a64-db4c78811d56\">\n<h2 id=\"8-frameworks-technologies\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.8763778233292079% 0;font-family:&quot;Anton&quot;,sans-serif;font-size:0.485437em;line-height:1;text-align:left;padding:0.9900990099009901% 1.9801980198019802%;color:#000000\"><span><span style=\"color: #fff\">8. Frameworks &amp; Technologies<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:58.73786%;width:97.3301%;height:24.91909%;opacity:1\">\n<div id=\"anim-8ad5d192-d915-412e-a977-21f8926db828\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-877d838b-df0d-4d0d-afd6-ffb876568761\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:translate3d(0px, -372.8716%, 0)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.4987531172069825% 0.4987531172069825% 0.4987531172069825% 0.4987531172069825% \/ 1.2987012987012987% 1.2987012987012987% 1.2987012987012987% 1.2987012987012987%;background-clip:content-box;background-color:rgba(224,53,104,0.3)\" id=\"el-7a3c31de-058d-4161-b8cd-d5a81404a787\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.421446384039901% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.404531em;line-height:0.9;text-align:initial;padding:0.997506234413965% 1.99501246882793%;color:#000000\"><span><span style=\"color: #fff\">1. How does Spring MVC &amp; Spring Boot differ? How does Spring Security work?&nbsp;<\/span><\/p>\n<p><span style=\"color: #fff\">2. How do you ensure a web application is responsive &amp; compatible across different browsers?<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:90.61489%;width:100%;height:6.47249%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.48543689320388345% 0.48543689320388345% 0.48543689320388345% 0.48543689320388345% \/ 5% 5% 5% 5%\" id=\"el-85aa7d19-ecf2-4b49-96c2-334cc0543ff3\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:0.9961165048543691% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.291262em;line-height:0.9;text-align:center;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #fff\">Looking for more TCS Interview Questions&nbsp;<\/span><br \/>\n<span style=\"font-weight: 700; color: #fff\">to Prepare for?<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-page-outlink layout=\"nodisplay\"><a href=\"https:\/\/www.interviewbit.com\/tcs-interview-questions\/?utm_source=ib&amp;utm_medium=webstories&amp;utm_campaign=10-tcs-technical-interview-questions-for-experienced-developers\" rel=\"\">Click here<\/a><\/amp-story-page-outlink><\/amp-story-page><amp-story-page id=\"00773967-69f8-4699-9bb4-4ea323cb1fe5\" auto-advance-after=\"7s\"><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-fc7919d6-5170-4e72-ab68-d60312ce081b [data-leaf-element=\\\"true\\\"]\",\"keyframes\":{\"transform\":[\"translate3d(7.812499744007886%, 0, 0) translate(25%, 0%) scale(1.5)\",\"translate3d(0%, 0, 0) translate(0%, 0%) scale(1)\"]},\"delay\":0,\"duration\":2000,\"fill\":\"forwards\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-6a02704e-fd1f-413e-b328-fc5768cc8bd5\",\"keyframes\":{\"opacity\":[0,1]},\"delay\":0,\"duration\":600,\"easing\":\"cubic-bezier(0.2, 0.6, 0.0, 1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-3c247e9b-b094-450d-be24-2f99e19b2e2f\",\"keyframes\":{\"transform\":[\"translate3d(0px, -391.70279%, 0)\",\"translate3d(0px, 0px, 0)\"]},\"delay\":0,\"duration\":600,\"easing\":\"cubic-bezier(0.2, 0.6, 0.0, 1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\" style=\"background-color:#d9d9d9\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:0;top:-9.25926%;width:100%;height:118.51852%;opacity:1\">\n<div id=\"anim-fc7919d6-5170-4e72-ab68-d60312ce081b\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-84286702-6ff1-471a-a622-7c3e3a36034f\">\n<div style=\"position:absolute;width:118.51852%;height:100%;left:-9.25926%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/images.unsplash.com\/photo-1552960562-daf630e9278b?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwxMDN8fHBlb3BsZSUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjg3NzYyNzYwfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=2400&amp;h=3600&amp;fit=max\" alt=\"man using laptop beside woman holding pen\" srcSet=\"https:\/\/images.unsplash.com\/photo-1552960562-daf630e9278b?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwxMDN8fHBlb3BsZSUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjg3NzYyNzYwfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=2400&amp;h=3600&amp;fit=max 2400w,https:\/\/images.unsplash.com\/photo-1552960562-daf630e9278b?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwxMDN8fHBlb3BsZSUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjg3NzYyNzYwfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=1920&amp;h=2880&amp;fit=max 1920w,https:\/\/images.unsplash.com\/photo-1552960562-daf630e9278b?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwxMDN8fHBlb3BsZSUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjg3NzYyNzYwfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=1440&amp;h=2160&amp;fit=max 1440w,https:\/\/images.unsplash.com\/photo-1552960562-daf630e9278b?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwxMDN8fHBlb3BsZSUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjg3NzYyNzYwfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=960&amp;h=1440&amp;fit=max 960w,https:\/\/images.unsplash.com\/photo-1552960562-daf630e9278b?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwxMDN8fHBlb3BsZSUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjg3NzYyNzYwfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=480&amp;h=720&amp;fit=max 480w,https:\/\/images.unsplash.com\/photo-1552960562-daf630e9278b?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwxMDN8fHBlb3BsZSUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjg3NzYyNzYwfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=340&amp;h=510&amp;fit=max 340w\" sizes=\"(min-width: 1024px) 53vh, 119vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<div class=\"element-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"page-background-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:-6.47249%;width:43.68932%;height:9.70874%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-834a7dff-294d-4729-a177-ffd65a0fd65b\">\n<div style=\"position:absolute;width:100.28251%;height:100%;left:-0.14125%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png\" alt=\"InterviewBit-White-2\" srcSet=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png 2130w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-2048x681.png 2048w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1536x511.png 1536w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1024x340.png 1024w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-768x255.png 768w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-300x100.png 300w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-150x50.png 150w\" sizes=\"(min-width: 1024px) 20vh, 44vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:-1.45631%;top:50%;width:98.05825%;height:13.43042%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.49504950495049505% 0.49504950495049505% 0.49504950495049505% 0.49504950495049505% \/ 2.4096385542168677% 2.4096385542168677% 2.4096385542168677% 2.4096385542168677%;background-clip:content-box;background-color:#000\" id=\"el-de9b7abf-7705-4ae5-9366-4ceaebb88b3b\">\n<h2 id=\"9-devops-continuous-integration\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.8763778233292079% 0;font-family:&quot;Anton&quot;,sans-serif;font-size:0.485437em;line-height:1;text-align:left;padding:0.9900990099009901% 1.9801980198019802%;color:#000000\"><span><span style=\"color: #fff\">9. DevOps &amp; Continuous Integration<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:63.43042%;width:97.3301%;height:24.91909%;opacity:1\">\n<div id=\"anim-6a02704e-fd1f-413e-b328-fc5768cc8bd5\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-3c247e9b-b094-450d-be24-2f99e19b2e2f\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:translate3d(0px, -391.70279%, 0)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.4987531172069825% 0.4987531172069825% 0.4987531172069825% 0.4987531172069825% \/ 1.2987012987012987% 1.2987012987012987% 1.2987012987012987% 1.2987012987012987%;background-clip:content-box;background-color:rgba(224,53,104,0.3)\" id=\"el-84642912-10c2-4b55-a452-b75dc23ee9fc\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.421446384039901% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.404531em;line-height:0.9;text-align:initial;padding:0.997506234413965% 1.99501246882793%;color:#000000\"><span><span style=\"color: #fff\">1. How do you handle database migrations in a CI\/CD pipeline?&nbsp;<\/span><\/p>\n<p><span style=\"color: #fff\">2. Describe a situation where you had to troubleshoot a failed deployment. How did you approach it?<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:90.61489%;width:100%;height:6.47249%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.48543689320388345% 0.48543689320388345% 0.48543689320388345% 0.48543689320388345% \/ 5% 5% 5% 5%\" id=\"el-da521628-4a0c-4fc1-b30a-5853e669b416\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:0.9961165048543691% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.291262em;line-height:0.9;text-align:center;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #fff\">Looking for more TCS Interview Questions&nbsp;<\/span><br \/>\n<span style=\"font-weight: 700; color: #fff\">to Prepare for?<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-page-outlink layout=\"nodisplay\" cta-image=\"https:\/\/d3n0h9tb65y8q.cloudfront.net\/public_assets\/assets\/000\/002\/756\/original\/System_Design_Interview_Questions.png?1644587847\"><a href=\"https:\/\/www.interviewbit.com\/tcs-interview-questions\/?utm_source=ib&amp;utm_medium=webstories&amp;utm_campaign=10-tcs-technical-interview-questions-for-experienced-developers\" rel=\"\">Click here<\/a><\/amp-story-page-outlink><\/amp-story-page><amp-story-page id=\"d4031099-d89b-4f16-a469-9165793a7e26\" auto-advance-after=\"7s\"><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-f759dfcb-ba9c-4352-ad7c-b1838e884737\",\"keyframes\":{\"opacity\":[0,1]},\"delay\":0,\"duration\":600,\"easing\":\"cubic-bezier(0.2, 0.6, 0.0, 1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-ee40a67d-40a0-4c6a-a8ae-763d915a4b6b\",\"keyframes\":{\"transform\":[\"translate3d(0px, -417.59264%, 0)\",\"translate3d(0px, 0px, 0)\"]},\"delay\":0,\"duration\":600,\"easing\":\"cubic-bezier(0.2, 0.6, 0.0, 1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-86f08467-a8c8-4cd9-81c8-ac438a6f349c [data-leaf-element=\\\"true\\\"]\",\"keyframes\":{\"transform\":[\"translate3d(7.536764448217098%, 0, 0) translate(25%, 0%) scale(1.5)\",\"translate3d(0%, 0, 0) translate(0%, 0%) scale(1)\"]},\"delay\":0,\"duration\":2000,\"fill\":\"forwards\"}]<\/script><\/amp-story-animation><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\" style=\"background-color:#f3f3f3\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:0;top:-9.25926%;width:100%;height:118.51852%;opacity:1\">\n<div id=\"anim-86f08467-a8c8-4cd9-81c8-ac438a6f349c\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-a381086f-ef6e-44c4-97c2-a37766110d1f\">\n<div style=\"position:absolute;width:117.74892%;height:100%;left:-8.87446%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/images.unsplash.com\/photo-1546979859-b7d45d499dd6?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyMzh8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2OTU3NDgzfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=3264&amp;h=4928&amp;fit=max\" alt=\"man tapping on laptop computer\" srcSet=\"https:\/\/images.unsplash.com\/photo-1546979859-b7d45d499dd6?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyMzh8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2OTU3NDgzfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=3264&amp;h=4928&amp;fit=max 3264w,https:\/\/images.unsplash.com\/photo-1546979859-b7d45d499dd6?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyMzh8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2OTU3NDgzfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=2611&amp;h=3942&amp;fit=max 2611w,https:\/\/images.unsplash.com\/photo-1546979859-b7d45d499dd6?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyMzh8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2OTU3NDgzfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=1958&amp;h=2956&amp;fit=max 1958w,https:\/\/images.unsplash.com\/photo-1546979859-b7d45d499dd6?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyMzh8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2OTU3NDgzfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=1305&amp;h=1970&amp;fit=max 1305w,https:\/\/images.unsplash.com\/photo-1546979859-b7d45d499dd6?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyMzh8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2OTU3NDgzfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=652&amp;h=984&amp;fit=max 652w,https:\/\/images.unsplash.com\/photo-1546979859-b7d45d499dd6?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyMzh8fG1hbiUyMHdpdGglMjBsYXB0b3B8ZW58MHx8fHwxNjk2OTU3NDgzfDA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=340&amp;h=513&amp;fit=max 340w\" sizes=\"(min-width: 1024px) 53vh, 118vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<div class=\"element-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"page-background-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:-6.47249%;width:43.68932%;height:9.70874%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-2b23bec3-0000-4485-827a-63c4f6b2e329\">\n<div style=\"position:absolute;width:100.28251%;height:100%;left:-0.14125%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png\" alt=\"InterviewBit-White-2\" srcSet=\"https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2.png 2130w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-2048x681.png 2048w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1536x511.png 1536w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1024x340.png 1024w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-768x255.png 768w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-300x100.png 300w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-150x50.png 150w\" sizes=\"(min-width: 1024px) 20vh, 44vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:0;top:90.61489%;width:100%;height:6.47249%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.48543689320388345% 0.48543689320388345% 0.48543689320388345% 0.48543689320388345% \/ 5% 5% 5% 5%\" id=\"el-35d0a8af-9bb6-450f-bb6e-94dde5268b78\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:0.9961165048543691% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.291262em;line-height:0.9;text-align:center;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #fff\">Looking for more TCS Interview Questions&nbsp;<\/span><br \/>\n<span style=\"font-weight: 700; color: #fff\">to Prepare for?<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:-1.45631%;top:50%;width:98.05825%;height:8.57605%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.49504950495049505% 0.49504950495049505% 0.49504950495049505% 0.49504950495049505% \/ 3.7735849056603774% 3.7735849056603774% 3.7735849056603774% 3.7735849056603774%;background-clip:content-box;background-color:#000\" id=\"el-6b9348de-5419-4bf6-ad8b-aef396cf8941\">\n<h2 id=\"10-security\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.8763778233292079% 0;font-family:&quot;Anton&quot;,sans-serif;font-size:0.485437em;line-height:1;text-align:left;padding:0.9900990099009901% 1.9801980198019802%;color:#000000\"><span><span style=\"color: #fff\">10. Security<\/span><\/span><\/h2>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:-0.72816%;top:58.57605%;width:97.3301%;height:21.35922%;opacity:1\">\n<div id=\"anim-f759dfcb-ba9c-4352-ad7c-b1838e884737\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-ee40a67d-40a0-4c6a-a8ae-763d915a4b6b\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:translate3d(0px, -417.59264%, 0)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.4987531172069825% 0.4987531172069825% 0.4987531172069825% 0.4987531172069825% \/ 1.5151515151515151% 1.5151515151515151% 1.5151515151515151% 1.5151515151515151%;background-clip:content-box;background-color:rgba(224,53,104,0.3)\" id=\"el-1ad2e230-a624-49a8-90a9-77a3641ac2de\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.421446384039901% 0;font-family:&quot;Darker Grotesque&quot;,sans-serif;font-size:0.404531em;line-height:0.9;text-align:initial;padding:0.997506234413965% 1.99501246882793%;color:#000000\"><span><span style=\"color: #fff\">1. How do you ensure your application is safe from SQL injection attacks?&nbsp;<\/span><\/p>\n<p><span style=\"color: #fff\">2. Explain the concept of OAuth 2.0 and its role in API security.<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-page-outlink layout=\"nodisplay\"><a href=\"https:\/\/www.interviewbit.com\/tcs-interview-questions\/?utm_source=ib&amp;utm_medium=webstories&amp;utm_campaign=10-tcs-technical-interview-questions-for-experienced-developers\" rel=\"\">Click here<\/a><\/amp-story-page-outlink><\/amp-story-page><amp-story-page id=\"2212c646-374f-45e2-ac4a-4a7439eaf09f\" auto-advance-after=\"7s\"><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-3d34c49b-3674-47db-a7e1-972a1df18d0d\",\"keyframes\":{\"opacity\":[0,1]},\"delay\":0,\"duration\":1000,\"easing\":\"cubic-bezier(0.2, 0.6, 0.0, 1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script 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1)\",\"fill\":\"both\"}]<\/script><\/amp-story-animation><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\" style=\"background-color:#262626\">\n<div class=\"page-safe-area\">\n<div style=\"position:absolute;pointer-events:none;left:0;top:-9.25926%;width:100%;height:118.51852%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" class=\"mask\" id=\"el-af9a368f-4fd5-4ddf-85f0-522d17630e9c\">\n<div style=\"position:absolute;width:118.53168%;height:100%;left:-9.26584%;top:0%\" data-leaf-element=\"true\"><amp-img layout=\"fill\" src=\"https:\/\/images.unsplash.com\/photo-1543270122-f7a11ad44f3a?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyNHx8cGVyc29uJTIwd2l0aCUyMGxhcHRvcHxlbnwwfHx8fDE2ODc3NjI4NzB8MA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=3003&amp;h=4504&amp;fit=max\" alt=\"woman looking sideways while holding black laptop computer\" 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1201w,https:\/\/images.unsplash.com\/photo-1543270122-f7a11ad44f3a?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyNHx8cGVyc29uJTIwd2l0aCUyMGxhcHRvcHxlbnwwfHx8fDE2ODc3NjI4NzB8MA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=600&amp;h=900&amp;fit=max 600w,https:\/\/images.unsplash.com\/photo-1543270122-f7a11ad44f3a?ixid=M3wxMzcxOTN8MHwxfHNlYXJjaHwyNHx8cGVyc29uJTIwd2l0aCUyMGxhcHRvcHxlbnwwfHx8fDE2ODc3NjI4NzB8MA&amp;ixlib=rb-4.0.3&amp;fm=jpg&amp;w=340&amp;h=510&amp;fit=max 340w\" sizes=\"(min-width: 1024px) 53vh, 119vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<div class=\"element-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<div class=\"page-background-overlay-area\" style=\"background-color:rgba(0,0,0,0.5)\"><\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-grid-layer template=\"vertical\" aspect-ratio=\"412:618\" class=\"grid-layer\"><\/p>\n<div class=\"page-fullbleed-area\">\n<div class=\"page-safe-area\">\n<div 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1024w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-768x255.png 768w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-300x100.png 300w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-150x50.png 150w\" sizes=\"(min-width: 1024px) 20vh, 44vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:1.94175%;top:11.97411%;width:19.66019%;height:45.63107%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" id=\"el-653ac849-8592-43a2-91f3-87bdd018c480\">\n<h1 id=\"\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:49.876543209876516% 0;font-family:&quot;Poppins&quot;,sans-serif;font-size:3.268608em;line-height:1;text-align:initial;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #e03568\">\u201c<\/span><\/span><\/h1>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:3.15534%;top:37.21683%;width:91.99029%;height:20.38835%;opacity:1\">\n<div id=\"anim-3d34c49b-3674-47db-a7e1-972a1df18d0d\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-11748160-da29-413b-aa4c-5188d7791711\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:translate3d(0px, -327.95415%, 0)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" id=\"el-745f01ff-3109-459d-876e-42cadf854db2\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.3852242744063323% 0;font-family:&quot;Poppins&quot;,sans-serif;font-size:0.566343em;line-height:1.1;text-align:initial;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #fff\">Ready to&nbsp;<\/span><br \/>\n<span style=\"font-weight: 700; color: #fff\">take the Next Step in your Career?<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:3.15534%;top:59.54693%;width:92.23301%;height:16.99029%;opacity:1\">\n<div id=\"anim-9e77b185-6974-4a24-95b2-99fe22a3544f\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-b80d7fdb-2e86-464d-ac04-3ec9a5154870\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:translate3d(0px, -504.97361%, 0)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.5263157894736842% 0.5263157894736842% 0.5263157894736842% 0.5263157894736842% \/ 1.9047619047619049% 1.9047619047619049% 1.9047619047619049% 1.9047619047619049%\" id=\"el-89f373a2-c2cd-4399-97f7-a24fef9e13e0\">\n<h3 id=\"this-comprehensive-guide-will-help-you-prepare-for-all-aspects-of-the-interview-process-dont-miss-out-on-your-next-opportunity\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:-0.08141447368421034% 0;font-family:&quot;Roboto&quot;,sans-serif;font-size:0.355987em;line-height:1.2;text-align:left;padding:0;color:#000000\"><span><span style=\"color: #fff\">This comprehensive guide will help you prepare for all aspects of the interview process. Don&#8217;t miss out on your next opportunity!<\/span><\/span><\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-page-outlink layout=\"nodisplay\" cta-image=\"https:\/\/d3n0h9tb65y8q.cloudfront.net\/public_assets\/assets\/000\/002\/756\/original\/System_Design_Interview_Questions.png?1644587847\"><a href=\"https:\/\/www.interviewbit.com\/tcs-interview-questions\/?utm_source=ib&amp;utm_medium=webstories&amp;utm_campaign=10-tcs-technical-interview-questions-for-experienced-developers\" rel=\"\">Click here<\/a><\/amp-story-page-outlink><\/amp-story-page><amp-story-page id=\"41a59a18-3184-4336-87e5-b05f329aeea9\" auto-advance-after=\"7s\"><amp-story-animation layout=\"nodisplay\" trigger=\"visibility\"><script type=\"application\/json\">[{\"selector\":\"#anim-fa2d510d-6f49-4d3e-9cd1-19d8226d92a3\",\"keyframes\":{\"opacity\":[0,1]},\"delay\":0,\"duration\":1000,\"easing\":\"cubic-bezier(0.2, 0.6, 0.0, 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2048w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1536x511.png 1536w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-1024x340.png 1024w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-768x255.png 768w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-300x100.png 300w,https:\/\/www.interviewbit.com\/blog\/wp-content\/uploads\/2021\/07\/InterviewBit-White-2-150x50.png 150w\" sizes=\"(min-width: 1024px) 20vh, 44vw\" disable-inline-width=\"true\"><\/amp-img><\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:1.69903%;top:2.91262%;width:19.66019%;height:45.63107%;opacity:1\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" id=\"el-b6e8fb17-0458-467f-a849-66aafb88ae23\">\n<h1 id=\"-2\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:49.876543209876516% 0;font-family:&quot;Poppins&quot;,sans-serif;font-size:3.268608em;line-height:1;text-align:initial;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #e03568\">\u201c<\/span><\/span><\/h1>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:2.42718%;top:27.34628%;width:91.99029%;height:23.30097%;opacity:1\">\n<div id=\"anim-fa2d510d-6f49-4d3e-9cd1-19d8226d92a3\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-b07d0095-3485-4b7d-8e67-3f046811c846\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:translate3d(0px, -257.09878%, 0)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0\" id=\"el-d3472468-ff57-4781-9e99-c2beacc46c6f\">\n<p class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:1.58311345646438% 0;font-family:&quot;Poppins&quot;,sans-serif;font-size:0.647249em;line-height:1.1;text-align:initial;padding:0;color:#000000\"><span><span style=\"font-weight: 700; color: #fff\">Improve your Interviewing Skills with Scaler!<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"position:absolute;pointer-events:none;left:2.6699%;top:51.94175%;width:93.93204%;height:29.77346%;opacity:1\">\n<div id=\"anim-0ff6323d-ec23-4016-b8bf-b29b0f440c76\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:0;--initial-transform:none\">\n<div id=\"anim-8fd3b82e-b472-4d0e-8055-843024d97a0b\" class=\"animation-wrapper\" style=\"width:100%;height:100%;display:block;position:absolute;top:0;left:0;--initial-opacity:1;--initial-transform:translate3d(0px, -305.55559%, 0)\">\n<div style=\"pointer-events:initial;width:100%;height:100%;display:block;position:absolute;top:0;left:0;z-index:0;border-radius:0.516795865633075% 0.516795865633075% 0.516795865633075% 0.516795865633075% \/ 1.0869565217391304% 1.0869565217391304% 1.0869565217391304% 1.0869565217391304%\" id=\"el-7026e9d2-5bac-4aac-920f-549aadf1cc4b\">\n<h3 id=\"sign-up-for-scalers-free-masterclasses-and-events-to-learn-about-the-latest-trends-in-the-it-industry-and-become-a-pro-dont-hesitate-any-longer-register-today\" class=\"fill text-wrapper\" style=\"white-space:pre-line;overflow-wrap:break-word;word-break:break-word;margin:-0.07994186046511609% 0;font-family:&quot;Roboto&quot;,sans-serif;font-size:0.355987em;line-height:1.2;text-align:left;padding:0;color:#000000\"><span><span style=\"color: #fff\">Sign up for Scaler&#8217;s free masterclasses and events to learn about the latest trends in the IT industry and become a pro.&nbsp;<\/span><\/p>\n<p><span style=\"font-weight: 700; color: #e03568\">Don&#8217;t hesitate any longer, register today!<\/span><\/span><\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/amp-story-grid-layer><amp-story-page-outlink layout=\"nodisplay\" cta-image=\"https:\/\/assets-v2.scaler.com\/assets\/scaler\/png\/scaler-meta-image-fed27fda894abf1a87190ae638e18c9b8417095d963cf27540c90108824b9ec8.png.gz\"><a href=\"https:\/\/www.scaler.com\/events\/?utm_source=ib&amp;utm_medium=webstories&amp;utm_campaign=10-tcs-technical-interview-questions-for-experienced-developers_scaler_events\" rel=\"\">SWIPE UP<\/a><\/amp-story-page-outlink><\/amp-story-page><\/amp-story><\/body><\/html><\/p>\n","protected":false},"excerpt":{"rendered":"The purpose of this article is to give you a comprehensive overview of top 110 TCS Technical Interview Questions for Experienced Developers. 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