What are the scopes of a variable in javascript?


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More JavaScript Interview Questions

How to update a function in javascript?

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What are the three core languages in web pages?

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What are the different ways in which we can use the link tag ? Illustrate with an example. Is it possible to link a file with another file on a different file server ? If yes, how ?

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What is an external javascript?

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What does unshift() function do in Javascript?

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What is javascript bom?

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Should you use var or let?

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Explain the for-in loop?

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How to get the contents of an input box using javascript?

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What is a global variable in programming?

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Can you use javascript to hack?

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When would you use var in your declaration and when you wouldn’t?

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