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 difference between arrow function and normal function?

1068

How can you do a character count in javascript?

986

What is the use of decodeuri() and encodeuri()?

1037

What is the importance of javascript? Expalin

1000

What is design pattern in javascript? Explain

1069

How we can add title of the page by javascript?

1133

Explain export & import in javascript?

1105

What is a closure javascript? Explain

982

How to create a function in javascript?

1039

How to get complete current page url with javascript?

980

Is javascript client side or server side?

987

Explain the difference between call() and apply()?

1099

How we can get the value of an element using javascript?

1048

What is the difference between push() and concat() in javascript?

1175

How do you write a comment in javascript?

910

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Un-Answered Questions { JavaScript }

What is require in javascript?

1207

What is the difference between ‘let’ and ‘const’?

1123

How to create a function in javascript?

1039

What are the requirements of web application using javascript?

1081

What is camelcase in programming?

876

What is the disadvantage of javascript?

966

Explain prototypal/differential inheritance?

1128

20 Functions of Selenium with description and Examples.

2787

What are the different types of errors in javascript?

1003

What is array explain it?

922

What is argument objects in javascript & how to get the type of arguments passed to a function?

1174

How to use "join()" to create a string from an array using javascript?

1024

How to import all exports of a file as an object.

1017

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

1067

Does spacing matter in javascript?

1010

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