React Function Components

Question 1

What is a React component?

Answer 1

A React component is essentially a JavaScript function.

Question 2

How do you define a function component in React?

Answer 2

Define a function and capitalize the name of the function.

Question 3

How do you mount a component to the DOM?

Answer 3

Declare a React element with the component and then use the render method of the ReactDOM object.