react-function-components-Q&A

Question 1

What is a React component?

Answer 1

independent and reusable bits of code.

Question 2

How do you define a function component in React?

Answer 2

function Name(props) {
  return jsx;
}

Question 3

How do you mount a component to the DOM?

Answer 3

const container = document.querySelector('#root');
const root = ReactDOM.createRoot(container);
root.render();