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

JavaScript Interview Questions

Questions Answers Views Company eMail

What is lazy loading java?

872

What is javascript tree shaking?

978

What are arrays in javascript?

946

Can array in javascript be extended?

884

How javascript sort function works?

980

How compare function works javascript?

843

How do you sort in javascript?

1029

Is array an object javascript?

931

What is a function in javascript and how does it work?

954

What is prototype in javascript and how do you use it?

938

Is javascript pure object oriented?

861

Why is it called javascript?

933

What is MEAN in javascript

1 1373

What is Minification

1 1452

What is an enum

1 1220

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Un-Answered Questions { JavaScript }

What is dom in javascript?

990

How do you create array in javascript?

1001

What is console.time() and console.timeend()? What is its syntax, and why is it used?

985

What is a module in javascript?

1051

Name the different types of pop up boxes in Javascript?

982

Explain javascript closures by example.

925

What are the benefits of learning javascript?

952

Why is javascript hoisting?

911

Is a parabola a function?

902

Auto insurance project..How to explain project in interviews.Using Automation tool (selenium).

1864

How to create array in JavaScript?

1111

How can we detect os of the client machine using javascript?

1074

How to find the selected radio button immediately using the 'this' variable?

935

Is null in javascript?

916

Explain javascript event delegation model?

971

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