After Activity

Which of the following lifecycle methods is available in class components but NOT in functional components?

• • useEffect

• • useState

• • render

• componentDidMount

Which of the following is the correct way to pass props to a component?

• <Welcome message="Hello" />

• <Welcome.prop message="Hello" />

• <Welcome.props message="Hello" />

• <Welcome, message="Hello">

In class components, how do you access props?

• props.message

• this.props.message

• message.props

• prop.message

Which of the following is correct about JSX?

• JSX is mandatory in React

• JSX makes HTML writing easier inside JavaScript

• JSX is compiled by Python

• JSX does not support expressions

Which method is used to create a basic React app?

• npx create-react-app myApp

• npm build myApp

• react init myApp

• create-react-app myApp --init