What are react hooks?
AnswerBot
1y
React hooks are functions that allow functional components to use state and lifecycle methods.
Introduced in React 16.8
useState() hook for managing state
useEffect() hook for lifecycle methods
useContext...read more
Help your peers!
Add answer anonymously...
Top Cognizant React Js Frontend Developer interview questions & answers
Popular interview questions of React Js Frontend Developer
Top HR questions asked in Cognizant React Js Frontend Developer
>
Cognizant React Js Frontend Developer Interview Questions
Stay ahead in your career. Get AmbitionBox app
Helping over 1 Crore job seekers every month in choosing their right fit company
65 L+
Reviews
4 L+
Interviews
4 Cr+
Salaries
1 Cr+
Users/Month
Contribute to help millions
Get AmbitionBox app
Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2024 Info Edge (India) Ltd.
Follow us
