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 frontend framework?

893

What is createtextnode?

859

How do I turn on javascript on my phone?

857

What is a global variable in programming?

924

Is javascript used for backend?

875

How do functions work in javascript?

910

What is a reverse string?

962

What is a noscript tag?

805

How do I turn on javascript?

834

Why is javascript good for websites?

864

Is array a data type in javascript?

881

What is a module code?

977

Can I learn javascript without knowing java?

856

What is emotional closure?

858

What is difference between promise and callback?

942

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Un-Answered Questions { JavaScript }

What is class example?

997

Define anonymous function.

897

Explain the difference between “==” and “===”?

994

Is jquery easier than javascript?

845

What do you mean by script?

843

Some XYZ company is arranging for online aptitude tests. Draw detailed E-R diagram for the same..

2067

Which built-in method adds one or more elements to the end of an array and returns the new length of the array?

1292

What is difference between local and global scope in javascript ?

977

How to change style on an element?

921

What are javascript properties?

911

What is the use of Void(0)?

1025

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

880

How can JavaScript be used?

911

How can a Javascript code redirect the user to a different page?

918

What is new keyword in javascript?

829

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