What is a closure and why are they so useful to us?


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More JavaScript Interview Questions

just for testing

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Explain equality operators in javascript?

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What are all the looping structures in javascript?

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Explain why "self" is needed instead of "this".

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How to get value from radiobuttonlist control?

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What is local and global scope?

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What is null in programming?

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Name the numeric constants representing max, min values?

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What is the purpose of local variables?

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What is encodeuri() function?

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Is javascript free to install?

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How to write normal text code using JavaScript dynamically?

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