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

JavaScript Interview Questions

Questions Answers Views Company eMail

Explain the difference between java and javascript.

1059

What are the different objects used in javascripts?

958

How can javascript language be separated from objects?

948

How are tag positions used in javascript?

909

What are math constants and functions using javascript?

1021

What are the methods involved in javascript?

1036

What is shift() method in javascript?

989

How to accessing elements using javascript?

1030

What are the different types of errors supported by javascript?

1134

What is escape() function?

945

Write a program to exaplain the deferred scripts using event handlers in javascript.

893

Why is object naming important to use in javascript?

959

Why does the browser display the slow script warning?

1004

What is decodeuri(), encodeuri() in javascript?

1061

Explain javascript closures by example.

935

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Un-Answered Questions { JavaScript }

What creates scope in javascript?

1042

What is javascript ‘strict mode’?

940

what is the difference between window & document in javascript?

948

Write JavaScript code to use file system in binary format?

2537

List out the Mouse Events?

947

What is data types in javascript?

1033

How do I save javascript?

964

What is the difference between innerhtml and append() in javascript?

1284

How to show progress bar while loading using ajax call?

1033

accessdenied javanet disconnet

2150

What’s a way to append a value to an array?

1033

How to Object.entries( ) In JavaScript ?

1042

What is the use of spread operator?

977

What and where are the best javascript resources on the web?

979

Why do we need hoisting in javascript?

887

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