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

JavaScript Interview Questions

Questions Answers Views Company eMail

What does ecma stand for?

848

What does triple dot mean?

976

What is null variable?

1147

What is a null variable?

927

Is jquery easier than javascript?

887

What does === mean in js?

896

Why is javascript used for web pages?

937

What are .js files?

898

What is the statement to enable strict mode in javascript quiz?

1056

What does clean white space mean?

843

What does question mark mean in react?

851

Should I learn java first or javascript?

949

What does js stand for?

910

How long does it take to learn coding?

1023

Is client side front end?

875

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Un-Answered Questions { JavaScript }

What is javascript and its advantages?

1007

Why is var better than let?

1094

What is the difference between an Anonymous Function and a named function?

984

Define anonymous function.

938

What is a function callback?

976

What is npm javascript?

942

Explain what is pop()method in JavaScript?

1200

How to getting values from cookies to set widgets?

920

What is the main difference between Map collections and other collections such as Set.

3036

What is the === in javascript?

879

How to open a window with no toolbar, but with the location object?

943

What is a boolean in javascript?

998

List some features of javascript.

1605

What is lambda in programming?

954

What is NaN in Javascript?

1014

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