Array - Mixed Types - JavaScript

TRUE - JavaScript arrays can contain multiple types in the same array.

(True / False)

A JavaScript Array can contain mixed data types

I.e. you can have strings, numbers and booleans all in the same array.

TRUE - JavaScript arrays can contain multiple types in the same array.

JavaScript is a loosely typed language. One of the effects of that is that you can store anything you want in an array.

It is most common, however, that an array will contain a collection of the same type of objects.

Level: Apprentice · More JavaScript terms at this level

Updated September 19, 2026