Array in Javascript

@T-Bone

This question paper focuses on the "Array" of Javascript. These Multiple Choice Questions (mcq) should be practiced to improve the Javascript skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

This question paper focuses on the "Array" of Javascript. These Multiple Choice Questions (mcq) should be practiced to improve the Javascript skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Questions

1. An _______ is a special variable, which can hold more than one value

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2. It is a common practice to declare arrays with the _________ keyword.

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3. Spaces and line breaks are not important.

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4. Array indexes start with ______.

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5. The ________ operator in JavaScript returns "object" for arrays.

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6. What is true about Arrays?

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7. The easiest way to add a new element to an array is using the _________ method

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8. The _______ method also joins all array elements into a string.

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9. Array elements can be deleted using the JavaScript operator?

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10. arraysalways usenumbered indexes.

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Index of Questions