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 callback url?

873

How is a relation not a function?

909

Which software is used for javascript?

896

What is dom in javascript?

950

What is nodetype in javascript?

930

What is s+ in regex?

918

Why is javascript so hard?

823

What is array explain it?

832

What is difference between local variable and global?

883

Where is javascript used most?

887

What exactly does javascript do?

1000

What is webassembly good for?

845

Is javascript object a hash table?

931

What are the limitations of javascript?

901

What is javascript and how it works?

915

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Un-Answered Questions { JavaScript }

Explain hoisting in javascript?

1020

What is an empty html tag?

853

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

905

Is there any difference between javascript and jscript?

895

Define a named function in javascript.

879

Explain the unshift() method ?

896

What is the use of a typedarray object in javascript?

903

What is foreach loop in javascript?

955

How do you reverse a string in javascript?

858

wap to accept an int array frm the user and print the lucky nos.

2070

What is a null variable in javascript?

952

How is a relation not a function?

909

Name the two functions that are used to create an HTML element dynamically?

884

What is an onclick?

876

What is the purpose of local variables?

909

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