Vidyarambham Special Batch - Pre-book your seat now ✦ Placement guidance on Elevate programs ✦ 12000+ jobs enabled ✦

Top React Questions and Answers for Exam Preparation

Explore top React questions and answers to boost your exam preparation and enhance your understanding of key concepts.

React Questions

Q. What does ReactDOM.unmountComponentAtNode do?

View Solution

Q. Which hook prevents re-computation?

View Solution

Q. What is the purpose of React Fragments?

View Solution

Q. Which method updates the DOM directly?

View Solution

Q. What does useLayoutEffect do?

View Solution

Q. Which prop prevents default form behavior?

View Solution

Q. Which lifecycle method is deprecated?

View Solution

Q. Which method sets state with a function?

View Solution

Q. What is the purpose of useImperativeHandle?

View Solution

Q. What does Context provide?

View Solution

12 3 4

Get Question Bank

Strengthen Your Practice with our comprehensive question bank.

Get Expert Advice for Free: Register for Your Free Consultation Now!

Full Name

Phone Number

Select Language

Select Course

Select Course

Select Course

Select Course

Select Course

Please leave this field empty.