Top JavaScript Interview Questions you should know

Are you ready to conquer your next technical interview?  With the right preparation and knowledge of common interview questions, you'll be well on your way to success.

With its versatility & widespread use, JavaScript is perfect language to add to your skillset. Use it to build dynamic web pages, create web & mobile apps, develop web servers & games, & much more.

Introduction to JavaScript

Get familiar with types of questions you may encounter during a job interview, from technical questions to questions about your coding experience. 

What kind of questions do JavaScript developers face?

Tech giants like Microsoft, IBM, Facebook, & Google are known for their rigorous interview processes. Get a head start by exploring common JavaScript questions you might encounter.

1. Explain Hoisting in javascript.  2. Is javascript a statically typed or a dynamically typed language?  3. Explain Higher Order Functions in javascript. 

JavaScript Interview Questions for Freshers

1. Explain WeakMap in Javascript.  2. What is the rest parameter and spread operator?  3. Is JavaScript a pass-by-reference or pass-by-value language?

JavaScript Interview Questions for Experienced

1. Write the code to find the vowels.  2. In JavaScript, how do you turn an Object into an Array []?  3. Write a function that performs binary search on a sorted array.

JavaScript Coding Interview Questions

Don't go into your JavaScript interview unprepared.

Check out this comprehensive guide to prepare for all aspects of the interview process.