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

JavaScript Interview Questions

Questions Answers Views Company eMail

What is the purpose of 'this' operator in JavaScript?

1130

What is escape & unescape String functions in JavaScript?

1030

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

1130

What is the difference between JavaScript and jscript?

1 1248

What are the advantages of using JavaScript?

1009

Which built-in method combines the text of two strings and returns a new string?

1112

What is the difference between undefined and not defined in JavaScript?

994

How can you get the total number of arguments passed to a function?

1081

what is pop()method in JavaScript?

1005

How can you get the reference of a caller function inside a function?

1018

Is there automatic type conversion in JavaScript?

952

How to create array in JavaScript?

1111

What is arguments object in JavaScript?

1110

Whether JavaScript has concept level scope?

1039

What is the instanceof operator in JavaScript?

961

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Un-Answered Questions { JavaScript }

How to write a function in javascript?

917

Explain typecasting in javascript?

898

What makes a relation a function?

1046

Is html and javascript the same?

869

What is the difference between the keywords var and let?

984

List out the different ways an HTML element can be accessed in a Javascript code?

1210

How to Object.entries( ) In JavaScript ?

1027

How to get checkbox status whether it is checked or not?

919

How do I open javascript in browser?

961

Please write the Code of simple javascript calculator withot eval() function

1979

Which built-in method returns the length of the string?

965

What are the advantages of using JavaScript?

1009

What is event target in javascript?

938

What are the Advantages and Disadvantages of JavaScript?

1015

what is a difference of subclass and main class

1796

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