Explain briefly about Arrow functions?ES6 interview questions for freshers/ES6 Interview Questions and Answers for Freshers & Experienced

Explain briefly about Arrow functions?

Arrow functions support expressions bodies and statement bodies which returns the expression’s value and makes the syntax more expressive. Arrow functions have lexical ‘this’ feature as well. Arrow (=>) is used as part of the syntax. Lexical, this is declared or defined where the function is written. It comes under the umbrella of lexical scope; lexical scope has access to variables that are in its parent scope.

Posted Date:- 2021-10-08 08:41:27

How do you create an array in Javascript?

Define variable hoisting?

Define negative infinity?

Why does the following not work as an IIFE (Immediately Invoked Function Expressions) ? What needs to be modified in order for it to be classified as an IIFE?

What is a Temporal Dead Zone?

What do you understand by Callback and Callback hell in JavaScript?

Define call back? How do they work?

What do you understand by Weakmap?

What is the Prototype Design Pattern?

What are the default parameters?

How to create a class in ES6?

What is the reason behind adding Symbol to ES6?

What is the difference between for..of and for..in?

What is Bubbling and Capturing?

What are the states of Promises in ES6?

What is AJaX?

What do you understand by Weakset?

How can you create a class in ES6?

Discuss the for…of loop.

What are the default parameters?

Why should one use ES6 classes?

Discuss the template literals in ES6.

What are the benefits of using Web pack?

What do you mean by Babel?

What do you mean by IIFE?

Explain the Rest parameter in ES6.

What are Promises in ES6?

Explain Destructuring in ES6.

Why are functions are called as first class objects?

What do you understand by the Generator function?

What are the template literals in ES6?

Discuss the spread operator in ES6 with an example.

Explain briefly about classes, modules, and proxies?

What is a Destructuring assignment, and explain in brief?

Explain about Internationalization and localization?

Explain about Default parameter values, Rest parameter, Spread operator?

Explain about Webpack and the benefits of using Webpack?

Explain briefly about Arrow functions?

What are Block Scoped variables and functions?

What is WeakMap in ES6?

What is Functional Programming?

How to define a function in es6?

What is the difference between es5 and es6?

What is Event propagation, capturing, bubbling?

What is destructuring in es6?

Which keywords can be used to implement inheritance in es6?

What is export default es6?

What is the arrow function in es6?

What is a class in es6?

How many parts are there in an es6 module?

What is es6?

Search
R4R Team
R4R provides ES6 Freshers questions and answers (ES6 Interview Questions and Answers) .The questions on R4R.in website is done by expert team! Mock Tests and Practice Papers for prepare yourself.. Mock Tests, Practice Papers,ES6 interview questions for freshers,ES6 Freshers & Experienced Interview Questions and Answers,ES6 Objetive choice questions and answers,ES6 Multiple choice questions and answers,ES6 objective, ES6 questions , ES6 answers,ES6 MCQs questions and answers Java, C ,C++, ASP, ASP.net C# ,Struts ,Questions & Answer, Struts2, Ajax, Hibernate, Swing ,JSP , Servlet, J2EE ,Core Java ,Stping, VC++, HTML, DHTML, JAVASCRIPT, VB ,CSS, interview ,questions, and answers, for,experienced, and fresher R4r provides Python,General knowledge(GK),Computer,PHP,SQL,Java,JSP,Android,CSS,Hibernate,Servlets,Spring etc Interview tips for Freshers and Experienced for ES6 fresher interview questions ,ES6 Experienced interview questions,ES6 fresher interview questions and answers ,ES6 Experienced interview questions and answers,tricky ES6 queries for interview pdf,complex ES6 for practice with answers,ES6 for practice with answers You can search job and get offer latters by studing r4r.in .learn in easy ways .