JavaScript Data Types

Question 1

String

Answer 1

is a series of characters like “John Doe”.

Question 2

Numbers

Answer 2

can be written with, or without decimals no quotes

Question 3

Boolean

Answer 3

A single value of either TRUE or FALSE

Question 4

Undefined

Answer 4

a variable without a value, has the value _________. The type is also ___________. Any variable can be emptied, by setting the value to _______________

Question 5

Null

Answer 5

is “nothing”. It is supposed to be something that doesn’t exist. Unfortunately, in JavaScript, the data type of ______ is an object. You can empty an object by setting it to _____