What is "strict mode" and how is it used in JavaScript?


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More JavaScript Interview Questions

Why is javascript hoisting?

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How do I link an external javascript file to html?

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What are javascript objects?

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How can you get the reference of a caller function inside a function?

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Which built-in method returns the index within the calling string object of the first occurrence of the specified value?

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What is the requirement of debugging in javascript?

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Where do you put javascript in html?

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Name some of the built-in methods and the values returned by them.

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What are the types of variables in javascript?

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Is javascript used for backend?

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How to getting values from cookies to set widgets?

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Is javascript enabled on chrome?

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