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?

1009

How can you do a character count in javascript?

940

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

976

What is the importance of javascript? Expalin

942

What is design pattern in javascript? Explain

991

How we can add title of the page by javascript?

1041

Explain export & import in javascript?

1026

What is a closure javascript? Explain

926

How to create a function in javascript?

973

How to get complete current page url with javascript?

922

Is javascript client side or server side?

930

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

1014

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

994

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

1118

How do you write a comment in javascript?

865

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Un-Answered Questions { JavaScript }

How do you write an event emitter base class that allows you to add event listeners?

991

Whether JavaScript has concept level scope?

1046

What are the main functions performed by javascript statements?

1042

Can you give an example showing javascript hoisting?

851

How to encode and decode a url in javascript?

1060

What is new keyword in javascript?

865

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

1058

What is js full form?

956

What is the use of a date object in javascript?

1055

Explain the working of timers in javascript?

1043

How do I open javascript in chrome?

918

How can JavaScript be used?

947

How to get the contents of an input box using javascript?

1066

How can javascript codes be hidden from old browsers that don't support javascript?

952

Which built-in method returns the character at the specified index?

1241

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