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?

895

How is a relation not a function?

944

Which software is used for javascript?

933

What is dom in javascript?

1000

What is nodetype in javascript?

990

What is s+ in regex?

952

Why is javascript so hard?

860

What is array explain it?

876

What is difference between local variable and global?

929

Where is javascript used most?

936

What exactly does javascript do?

1060

What is webassembly good for?

897

Is javascript object a hash table?

969

What are the limitations of javascript?

949

What is javascript and how it works?

963

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Un-Answered Questions { JavaScript }

What is output of “20” + 20? In javascript?

958

What is the difference between == and ===? Which one would you use?

1076

What is a boolean search?

871

What is built in function in javascript?

1025

What is meant by vanilla javascript?

977

How do I enable javascript on google?

1033

Who created npm?

921

What are different types of scope chain available in javascript?

877

What is lazy loading in javascript?

1042

What are undefined and undeclared variables?

966

Define a named function in javascript.

930

What is scope chain in javascript?

993

How much does a javascript developer make?

928

How to associate functions with objects using javascript?

1082

What is a global variable in programming?

966

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