List down some of the methods in a react-dom package
Important methods for react-dom packages are: render() hydrate() createPortal() unmountComponentAtNode() findDOMNode()
Why do you need to use props.children?
This props.children allow you to pass a component as data to other components.
What are Controlled Components?
Controlled components are component which controls the input elements.
What is the main difference between createElement and cloneElment?
createElement is used by react to create react elements. cloneElement is used to clone an element and pass it new props.
What are Fragments?
You can use fragment keyword to group a list of children components without using any extra nodes to the DOM. For example : render() { return ( ); }
Explain react hooks
React hooks allows you to use State, and other React features without writing a class.
What is the use of ‘prop-types’ library?
‘Prop-types’ library allows you to perform runtime type checking for props and similar object in a recent application.
Explain the meaning of Mounting and Demounting
The process of attaching the element to the DCOM is called mounting. The process of detaching the element from the DCOM is called the demounting process.
Can you update the values of props?
It is not possible to update the value of props as it is immutable.
Explain the term ‘Restructuring.’
Restructuring is extraction process of array objects. Once the process is completed, you can separate each object in a separate variable.