Coding Challenges to Include in Your Peer Mock Interview Practice

Reverse a String

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2

[{"selector":"#anim-02e7cad4-7a3a-48f9-951f-35ce721f1988","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-64ba436c-cfea-4511-8a9b-ad40ed206e59","keyframes":{"transform":["translate3d(0px, -729.39529%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3622923b-3d28-4553-9a78-465fee78c9eb [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(7.8086010747299985%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] Check if a linked list is a palindrome – a classic interview question that tests your data structure knowledge. Ready to Practice Mock Interviews? Explore now

3

[{"selector":"#anim-45f31e95-f629-4123-bd42-dd42beab3486","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-10bbced6-3d56-4068-8a73-2901259590ed","keyframes":{"transform":["translate3d(0px, -729.39529%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3f54eec8-e9a1-4fde-b43c-621eb2ca122f [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"}] Master tree traversal techniques like Inorder, Preorder, and Postorder traversal with this challenge. Ready to Practice Mock Interviews? Explore now

4

[{"selector":"#anim-e1bb5693-ce70-45cf-913e-bf26cfd63a15 [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"}] [{"selector":"#anim-7eacdfab-d27b-44b5-8229-50bf121261eb","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e13657ab-9448-4907-b322-8690e42e6027","keyframes":{"transform":["translate3d(0px, -729.39529%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Solve the Two Sum problem efficiently – a common coding interview question to sharpen your problem-solving skills. Ready to Practice Mock Interviews? Explore now

5

[{"selector":"#anim-4357e1dc-01a6-47f7-9416-35e1cb8e4a32","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-64eafa29-b689-4385-b531-700cbc157b22","keyframes":{"transform":["translate3d(0px, -987.89669%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-49c710c9-7d2d-433e-9f59-4da13299898c [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(27.499999863470876%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] Build a queue from scratch to deepen your understanding of data structures. Ready to Practice Mock Interviews? Explore now

6

[{"selector":"#anim-945a0fa0-1b5f-4706-9f2a-0dfb4f251dc1 [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"}] [{"selector":"#anim-a3c4dbfb-cee8-4aca-87b6-c4c0d102c7a7","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-150086d9-97ac-4b87-9a19-05904ca47b56","keyframes":{"transform":["translate3d(0px, -729.39529%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Tackle a dynamic programming problem involving the knapsack algorithm – a must-know for tech interviews. Ready to Practice Mock Interviews? Explore now

7

[{"selector":"#anim-e13f0982-0fd4-4b14-afbd-9b2c1fc81623","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1efa9850-3295-48f2-b7ec-2003b68d5a1a","keyframes":{"transform":["translate3d(0px, -729.39529%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e628b194-7649-4e76-bcd7-4dd16338bd34 [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"}] Explore graph traversal with Depth-First Search (DFS) and Breadth-First Search (BFS) algorithms. Ready to Practice Mock Interviews? Explore now

8

[{"selector":"#anim-1c51e096-bcfc-4d48-ac27-757008c7e0d3","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3f662189-7891-4b62-b03b-0d2017657a22","keyframes":{"transform":["translate3d(0px, -729.39529%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3914039a-ca8d-416d-b049-94f5dfdacf95 [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"}] Write SQL queries to manipulate and retrieve data from a database – a crucial skill for data-centric roles. Ready to Practice Mock Interviews? Explore now

9

[{"selector":"#anim-209777d0-95dd-4353-b009-b1ee71ce9619","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7aa6fcc6-35c0-45b5-9912-8a4cbd947a1b","keyframes":{"transform":["translate3d(0px, -729.39529%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-438097fa-6747-4eab-bcb9-1fba8ef9d796 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(7.8089332971183785%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] Ready to Practice Mock Interviews? Design a scalable system to solve a real-world problem – a complex challenge to prepare for system design interviews. Explore now

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Coding Challenges to Include in Your Peer Mock Interview Practice

9

Reverse a String

1

2

Linked List Palindrome

3

Tree Traversal

4

Two Sum Problem

5

Implement a Queue

6

Dynamic Programming Knapsack

7

Graph DFS and BFS

8

SQL Queries

9

System Design Scenario

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