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

JavaScript Interview Questions

Questions Answers Views Company eMail

Can we learn javascript without knowing java?

1114

How much time it will take to learn javascript?

950

What are the string methods?

989

What would you use javascript for?

957

What makes a relation a function?

1138

How can I learn javascript fast?

1007

Can I learn javascript without html?

1001

Can you have a function within a function in javascript?

933

What are the seven data types of javascript?

1098

What are the application of javascript?

1007

What causes memory leaks?

952

What does e mean in a function?

1002

Do I need var in javascript?

1013

Is javascript free to install?

1009

What are classes in javascript?

1058

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Un-Answered Questions { JavaScript }

What are 2 (shorthand) boolean operators supported by javascript

1018

What are the three core languages in web pages?

1086

Where is javascript used most?

982

Does spread operator deep copy?

1018

How can you set position of the page (top and left) to 0 using javascript in one line code?

1054

List few difference between primitive and non primitive javascript data types?

1058

How to detect the operating system on the client machine?

964

What is a closure javascript? Explain

982

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

1220

What is array explain it?

922

How to enabled 'Strict' mode in JavaScript?

1222

20 Functions of Selenium with description and Examples.

2787

What is the best ide for javascript development?

951

What are the basic groups of dataypes in JavaScript?

1019

How do we get javascript onto a web page?

912

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