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

JavaScript Interview Questions

Questions Answers Views Company eMail

Is javascript free to use?

939

How many days it will take to learn javascript?

897

What applications use javascript?

917

What are javascript properties?

957

Can you use javascript to hack?

874

How to write a function in javascript?

918

How do I enable cookies and javascript?

904

What is data types in javascript?

1017

How onclick works in javascript?

904

How many functions are there in javascript?

915

How do I activate javascript on my phone?

986

How do you reverse a string in javascript?

896

Can I open javascript on iphone?

939

Is a function an object?

970

Can I write javascript in notepad?

936

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Un-Answered Questions { JavaScript }

How to toggle display an html element?

1058

What will happen if an infinite while loop is run in Javascript?

997

What is rest parameters in javascript?

1068

Explain hoisting in javascript?

1048

What is new function in javascript?

1024

What is memory leak in javascript?

905

How do I install javascript?

923

How to use "join()" to create a string from an array using javascript?

971

Does javascript support automatic type conversion?

1103

How can I set up my own javascript error handler?

918

Difference json arrary vs json object ?

936

How do I add a javascript event handler to an html page element?

883

Are javascript variables global?

1085

How to show progress bar while loading using ajax call?

1025

What is an immediately-invoked function expression?

896

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