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

JavaScript Interview Questions

Questions Answers Views Company eMail

What does 3+4+"7" evaluate to?

929

Are java and javascript the same?

1020

How to create arrays in javascript?

1021

When would you use javascript closures?

927

Taking a developer's perspective, do you think that that javascript is easy to learn and use?

977

Is a javascript script faster than an asp script?

1009

Are you concerned that older browsers don't support javascript and thus exclude a set of web users? Individual users?

1072

How to embed javascript in a web page?

972

In a pop-up browser window, how do you refer to the main browser window that opened it?

934

What is event bubbling and capturing in javascript?

1012

What is a fixed-width table and its advantages?

971

Consider the following code: 1 2 3 4 5 (function() { var a = b = 5; })(); console.log(b); what will be printed on the console?

904

What are the problems associated with using javascript, and are there javascript techniques that you discourage?

1326

If an array with name as "names" contain three elements, then how will you print the third element of this array?

1080

What are javascript closures?

1132

Post New JavaScript Questions

Un-Answered Questions { JavaScript }

What is the potential disadvantage of using a sticky session?

986

What are javascript closures?when would you use them?

985

What is global variable in javascript?

967

Does html5 replace javascript?

988

What are the primitive data types in JavaScript?

1080

Can I write javascript in notepad?

991

What does double mean in javascript?

1212

What is called variable?

936

What are exports & imports?

1019

What is the use of blur function?

1018

What is the difference between ‘function declaration’ and ‘function expression’?

1143

What is the difference between the keywords var and let?

1026

What are the data types in js?

1012

I need project details about WEB CONTENT FILTERING USING NEURAL NETWORKS and how to explain it....plz help me in this topic.....

2158

What is unescape() function?

1195

For More Un-Answered { JavaScript } Questions Click Here