What is react js and why we used it?
AnswerBot
2mo
React JS is a JavaScript library for building user interfaces.
React JS allows for building reusable UI components.
It uses a virtual DOM for efficient rendering.
React JS is popular for single-page appl...read more
Help your peers!
Add answer anonymously...
Popular interview questions of Sdet Automation Test Engineer
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