JS-Arrays Flashcards by Udaibir Virk | Brainscape

Q

What are arrays used for?

A

Keep list of things together

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Q

Describe Array Literal notation

A

var arrayName = []

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Q

what number represents the first index

A

0

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Q

what is length property

A

length of the array

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Q

how to get last index of array

A

array.length - 1

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