javascript-reference-data-types-2

Question 1

What is an array in JavaScript?

Answer 1

Object lets you store multiple values in a single variable.

Question 2

How do you create an array literal?

Answer 2

create a variable and then use [] brackets to list array within brackets in quotations
ex:
var colors
colors[“blue”, “green”]

Question 3

What are the keys for the values inside an array?

Answer 3

the name for each element within the array?

Question 4

Arrays have a property named length. Because arrays have a properties, what other data structure are they similar to?

Answer 4

Objects.