React JS Interview Questions

React is a JavaScript library created by Facebook. It is used for handling the view layer for web and mobile apps. ReactJS allows us to create reusable UI components. It is currently one of the most popular JavaScript libraries and has a strong foundation and large community behind it. It was initially developed and maintained by Facebook and later used in its products like WhatsApp & Instagram.

React JS specifications:

Developed byFacebook and community
Written inJavascript
PlatformWeb Platform
LicenseMIT License
Initial ReleaseMay 29, 2013
Stable Release16.13.1 / March 19, 2020