What is a closure and how do you use it?


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More JavaScript Interview Questions

How we can get the value of an element using javascript?

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Is javascript easier than java?

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What is the use of document object?

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What is the way to get the status of a CheckBox?

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What are the difference between javascript and jquery?

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Methods get and post in html forms - what's the difference?

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Write a program that inputs a 5-digit integer from the keyboard and prints if the input number is a palindrome or not. A palindrome is a number which has the same digit from either end.

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What is screen object in JavaScript?

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What is console.log() and why it is used?

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What is a module code?

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What will be the output of the following code? //nfe (named function expression) var Foo = Function Bar() { return 7; }; typeof Bar();

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Is javascript case sensitive?

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