Hackforge Academy

Explanation

Functional components are JavaScript functions that return JSX.

Code:

function Welcome(){
 return <h1>Hello</h1>;
}

Explanation

Components must start with an uppercase letter.

Code:

function Header(){}

Explanation

Components can be reused multiple times.

Code:

<Header />
<Header />

Explanation

Components can return complex UI structures.

Code:

return <div><h1>Title</h1></div>;

Explanation

Functional components support React Hooks.

Code:

const [count,setCount]=useState(0);