react-function-components

Question 1

What is a React component?

Answer 1

Components are like JS functions. They accept inputs (called “props”) and return React elements describing what should appear on the screen.

Question 2

How do you define a function component in React?

Answer 2

Just like a function in JS… BUT, function name should be capitalized.

Question 3

How do you mount a component to the DOM?

Answer 3

reactDOM.render() method