ES6 Interview Questions

ES6 Interview Questions

  • Aniaya Murthy
  • 07th Oct, 2022

ES6 is short-hand for EcmaScript 6, which is a deprecated name for the EcmaScript 2015 language specification. ES2015 is 6th version of EcmaScript, this is why it was previously referred to as ES6. For one among the reasons best known to them, those responsible for defining the language standard renamed it to ES2015 with the final version of the v6 spec. ES6 is a very major update to JavaScript that includes nearly dozens of new features. With a focus on simplicity and readability, this course is the most efficient way to find out what is new in JavaScript and most importantly when and how you can use it.

ES6 Interview Questions

1) What is ES6?

2) Enlist major features of ES6?

3) What is IIFE's?

4) What is difference between let and const keywords in ES6?

5) What are template literals in Es6?

Download Free : ES6 Interview Questions PDF

6) What is lexical scope?

7) What is Babel?

8) What is an arrow function?

9) What's the difference between .call and .apply?

10) What is object literals in es6?

11) What is Set in Es6?

12) What is spread operator in ES6?

13) What are Generators & Iterators in Es6?

14) Explain WeakMap in ES6?

15) What is webpack?

16) What is modules in ES6?

17) What is a trampoline function?

18) What is Temporal Dead Zone in ES6?

19) Explain Destructuring Assignment in ES6?

20) What is a Generator function?

21) What is use of Proxies in es6?

22) What are different states of promises in ES6?

23) List some new Array methods introduced in ES6?

24) Explain async and await?

25) What is currying function?

26) What is typeof operator?

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