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?

944

What is createtextnode?

907

How do I turn on javascript on my phone?

910

What is a global variable in programming?

966

Is javascript used for backend?

916

How do functions work in javascript?

965

What is a reverse string?

1029

What is a noscript tag?

855

How do I turn on javascript?

873

Why is javascript good for websites?

904

Is array a data type in javascript?

919

What is a module code?

1033

Can I learn javascript without knowing java?

900

What is emotional closure?

900

What is difference between promise and callback?

1005

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Un-Answered Questions { JavaScript }

What is dom in javascript?

1000

What are associative arrays in javascript?

1065

How do I open javascript in browser?

972

What would be the result of 2+5+”3″?

926

What is noscript tag?

905

Which keywords are used to handle exceptions?

958

How does typeof operator work?

1050

What is event in web programming?

926

Is function a data type in javascript?

1022

Mention what is the disadvantage of using innerhtml in javascript?

1012

Difference between Pure functions Vs. Impure functions in javascript?

999

What is difference between var x =1; and x=1;?

1103

What is an anonymous function in JavaScript?

1072

What is spread syntax?

929

Can you pass a anonymous function as an argument to another function?

1139

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