fetch

Question 1

What does fetch() return?

Answer 1

A promise that resolves to a response object.

Question 2

What is the default request method used by fetch()?

Answer 2

GET

Question 3

How do you specify the request method (GET, POST, etc.) when calling fetch?

Answer 3

By adding a second argument into the fetch method call (an init object with a property, method, with a value of POST, GET, etc.)

Question 4

When does React call a component’s componentDidMount method?

Answer 4

After the FIRST time the component is mounted (following the render method call).

Question 5

Name three React.Component lifecycle methods.

Answer 5

constructor( ), render( ), componentDidMount( ), componentDidUpdate( ), componentWillUnmount( )

Question 6

How do you pass data to a child component?

Answer 6

By passing props to the child