JavaScript Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

JavaScript Interview Questions

Questions Answers Views Company eMail

How and where javascript namespacing is used?

895

What is this? Var myarray = [[[]]];

998

name any two javascript functions which are used to convert nonnumeric values into numbers?

887

How to access the value of a textbox using javascript?

980

What is unobtrusive javascript?

904

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

1018

Does javascript support foreach loop?

958

What is a closure in javascript?

976

What is the similarity between the 1st and 2nd statement?

917

What are the types used in javascript?

970

How to add behavior to an element using javascript?

981

What can javascript programs do?

1 2159

How to add buttons in javascript?

827

What is an object in javascript, give an example?

970

What will be the output of the following statements?

916

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Un-Answered Questions { JavaScript }

What is javascript ‘strict mode’?

907

What is the prototype object in javascript and how it is used?

942

How to shift and unshift using javascript?

919

What are the advantages of javascript?

844

What would be the result of 3+2+”7″?

1431

Where are cookies actually stored on the hard disk?

893

What's the date object using javascript?

964

Does javascript support foreach loop?

958

How to use external JavaScript file?

1063

Can you have a function within a function in javascript?

856

What are data structures in javascript?

937

What is encodeuri() function?

1015

What is scope javascript?

945

Is JavaScript a case-sensitive language?

930

How do I turn on javascript in google chrome?

961

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