What is the ‘Strict’ mode in JavaScript and how can it be enabled?


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More JavaScript Interview Questions

How to add/remove properties to object dynamically in javascript?

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How to load another html page from javascript?

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Where can I learn javascript for free?

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Explain the working of timers in JavaScript? Also elucidate the drawbacks of using the timer, if any?

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What are the features of javascript?

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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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Should you use var or let?

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What is Currying in Javascript?

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How can you detect the client operating system using javascript?

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How do you check if a variable is an object

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Does javascript support foreach loop?

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Which built-in method sorts the elements of an array?

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