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


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More JavaScript Interview Questions

What are the types of variables in javascript?

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What are ‘settimeout()’?

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What is argument objects in javascript?

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Does javascript support automatic type conversion, if yes give example.

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Explain “use strict” ?

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Explain javascript debounce function?

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Define unescape() function?

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Is null === undefined?

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