Coding 101 - JS data types

What is the correct data type?

const name = "Mostafa";

What is the correct data type?

let isLoading = false;

• string

• number

• undefined

• boolean

What is the correct data type?

let price = "550";

• string

• boolean

• number

• null

What is the correct data type?

const address;

• string

• undefined

• null

• boolean

What is the correct data type?

let status = null;

• string

• undefined

• null

• object

What is the correct data type?

const length = 120;