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

JavaScript Interview Questions

Questions Answers Views Company eMail

What is a name function in javascript?

1022

What is a prompt box in javascript?

993

How to define name function in javascript?

992

What are the features of javascript?

946

What is argument objects in javascript?

931

What is the difference between java & javascript?

1087

What is the reason for wrapping the entire content of a javascript source file in a function book?

1034

What is a name function in javascript & how to define it?

940

What is the difference between the operators ‘==‘ & ‘===‘?

990

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

1037

What is the difference between innerhtml & innertext?

880

How does typeof operator work?

1052

What is the difference between local storage & session storage?

914

How to get the type of arguments passed to a function?

917

What is the difference between null & undefined?

999

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Un-Answered Questions { JavaScript }

How can javascript be used to personalize or tailor a web site to fit individual users?

877

Should you disable javascript?

949

How do you know if a set of points is a function?

939

What are the four types of javascript objects?

952

How do I write script-generated content to another window?

946

How typeof operator works?

1049

How to write comment in JavaScript?

1488

How do I save javascript?

964

What is difference between array.splice() and array.slice() method in javascript?

1014

What is JavaScript?

1917

What is javascript and its advantages?

1022

What is a function in javascript and how does it work?

971

Is javascript hard to learn?

903

TypeError: document.getelementbyid(...) is null?

953

Is it possible to use javascript to change the meta-tags of the page?

914

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