Important React Interview Questions Part 1?

Important Reactjs Interview Questions?

We have a list of interview questions in this section and would like to explain it thoroughly. We will keep adding multiple questions and answers into this later also.

 

What are the key features of React?

The key features of Reactjs are:

    1- It uses VirtualDOM instead of RealDOM considering that RealDOM manipulations are expensive.
    2- It supports server side (SSR) rendering.
    3- It follows unidirectional data flow or data binding.
    4- It uses reusable ui components to develop the view of page.