1. When rendering a list using the JavaScript map() method, what is required for each element rendered?

2. Regarding JSX attributes, Which of the following statement is true?

3. What is the children prop?

4. Which of the following command is used to Install create-react-app?

5. Which of the following is must for the API in React.js ?

6. Who Develop React.js?

7. React Js is ______based architecture approach

8.  How many ways of defining your variables in ES6?

9. In React.js which one of the following is used to create a class for Inheritance 

10. As soon as the state of react component is changed, component will

11. What will be the output of the following code?

import React, { Component } from 'react';  
const App = () => {  
    
      return(  
          < div >  
             < h1 className = "hello" > {25+20}< /h1 >   
          < /div >  
      );   
}  
export default App;

12. Which of the following method refers to the parent class in React.js?

13. Why React is faster then normal websites?

14. What is the default local host port that a React development server uses?

15. What is React.js?