React JS - Functional Components

What are Functional Components?

• Functional Components was introduced in React version 16.8

• These are simply JavaScript functions. These functions may or may not receive data as parameters.
  
  
• In the functional Components, the return value is the JSX code to render to the DOM tree.
  
  
• Functional Components are mostly used.
  
  
• It is Easy to use.

How to Create Functional Component?

Follow the steps in this link - https://skylabtutorials.blogspot.com/2023/06/react-js-create-new-file-component.html

INTERVIEW QUESTION

• In which version of React, the functional components was introduced?
  Answer :
  React 16.8
  
  
• What is the shortcut way to write functional component structure in VS Code?
  Answer :
  Type rfc and press enter.
  
  
• Can we create one component inside another component? Justify with an example.
  Answer :
  YES, Visit the link - https://skylabtutorials.blogspot.com/2023/06/react-js-create-one-component-inside.html