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JavaScript Arrays

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Questions and Answers

Which of the following is the correct data type for an array in JavaScript?

Boolean

Number

Object (correct)

String

What is the purpose of an array in JavaScript?

To manipulate strings

To store multiple values in a single variable (correct)

To control the flow of a program

To perform mathematical calculations

How can you access the elements of an array in JavaScript?

Using the dot notation

Using the hash notation

Using the arrow notation

Using the index notation (correct)

JavaScript Arrays

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Questions and Answers

Which of the following is the correct data type for an array in JavaScript?

What is the purpose of an array in JavaScript?

How can you access the elements of an array in JavaScript?

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