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

JavaScript Interview Questions

Questions Answers Views Company eMail

What are exports & imports?

900

Can you assign an anonymous function to a variable and pass it as an argument to another function?

838

What is the difference between attributes and property?

978

What is argument objects in javascript & how to get the type of arguments passed to a function?

995

What would be the result of 2+5+”3″?

896

What are the ways to define a variable in javascript?

957

What are escape characters in javascript?

899

what is the difference between window & document in javascript?

906

What are the data types supported by javascript?

940

What is the difference between undeclared & undefined?

882

How to have an element invoke a javascript on selection, instead of going to a new url?

862

How to create an object using javascript?

1087

How to have the status line update when the mouse goes over a link (the support of the status line is sporadic)?

923

Explain unescape() in javascript?

897

What does the term sticky session mean in a web-farm scenario?

938

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Un-Answered Questions { JavaScript }

Is function a data type in javascript?

966

What is dataview in javascript?

916

How to call a function in every x seconds in javascript?

889

What is javascript namespacing?

1005

What is a closure and how do you use it?

946

Explain the for-in loop?

878

What is decodeuri() function?

928

How many types of functions JavaScript supports?

998

What is encodeuri() function?

1015

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

1038

What is the difference between innerhtml and append() in javascript?

1207

What are escape characters in javascript?

899

What javascript means?

883

Is javascript or python easier?

882

What creates scope in javascript?

971

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