1.

What is React?

Answer»

React is a front-end and open-source JavaScript library which is USEFUL in developing USER interfaces specifically for applications with a single page. It is helpful in building complex and reusable user interface(UI) components of mobile and web applications as it follows the component-based approach.

The important features of React are:

  • It supports server-side rendering.
  • It will make use of the virtual DOM RATHER than real DOM (DATA OBJECT Model) as RealDOM manipulations are expensive.
  • It follows unidirectional data binding or data flow.
  • It uses reusable or composable UI components for developing the view.


Discussion

No Comment Found

Related InterviewSolutions