React Js Developer Interview Questions

Front End Developer React Js

Interviewed at GlobalLogic

3.8★

Nov 24, 2017

components lifecycle

React Js Developer

Interviewed at Accenture

3.7★

Jul 6, 2021

Online Assessment will be the first round. in that MCQ with basics of react js questions. It was tricky and good to work. it will be around 30 questions. next round will be technical face to face, after that final hr. round

Frontend Developer - React Js/React-Native

Interviewed at Wipro

3.6★

Jun 3, 2025

time and space complexity of code

Senior Frontend Developer-React JS

Interviewed at Microsoft

4★

Jan 28, 2023

1. Reverese string 2. Three sum 3. LRU Cache

React JS Developer Experienced

Interviewed at TO THE NEW

3.7★

Oct 3, 2021

Tech Round 1 Interview started with brief discussion. then tech question was realted to javasctipt: 1. setTimeout consoles 2. tricky javascript hoisting question 3. async await code review type scenario 4. program of brackets problems 5. some trasformation of technology discussion I was just wondering there was no question on React concepts.

Senior Frontend Developer-React JS

Interviewed at Cisco

4.1★

Oct 26, 2023

1. JavaScript DSA Question 2. MCQ's 3. ReactJS Coding Question

React Js Developer

Interviewed at Quest Global

3.9★

May 26, 2026

They asked theory and coding questions of react

React JS

Interviewed at Cognizant

4★

Jul 7, 2021

Use of redux in react

React JS

Interviewed at Cognizant

4★

Jul 7, 2021

what are Closures in JavaScript

React JS

Interviewed at Cognizant

4★

Jul 7, 2021

Pure component vs component in react