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

JavaScript Interview Questions

Questions Answers Views Company eMail

How many types of functions JavaScript supports?

1053

Can you assign a anonymous function to a variable?

941

How to get the primitive value of a string in Javascript?

1055

What is the Infinity property used for in Javascript?

1009

How to reload a page using JavaScript?

1204

In how many ways a Javascript code can be involved in an HTML file?

1 1775

What are all the types of Pop up boxes available in JavaScript?

1109

What are anonymous functions in Javascript?

1024

How to add html elements dynamically with JavaScript?

975

Difference between Pure functions Vs. Impure functions in javascript?

1000

What are the Advantages and Disadvantages of JavaScript?

1030

What is Number object in JavaScript?

1076

What does the delete operator do in JavaScript?

1 1570

Difference between private, public and static variable?

1109

How to Object.entries( ) In JavaScript ?

1042

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Un-Answered Questions { JavaScript }

what is lazy fetching in hibernate

1994

How many hours learn javascript?

1104

What is the best free ide?

935

What are the characteristics of javascript ‘strict mode’?

1046

What is use strict in javascript?

942

What is the use of blur function in JavaScript?

1041

What is the difference between typeof and instanceof operators in Javascript?

1163

What are trailing whitespace?

979

How do I get javascript?

936

Can an anonymous function be assigned to a variable?

931

Why global variables are bad javascript?

981

How to write hello world on the web page?

950

How we can add title of the page by javascript?

1055

What is the difference of "settimeout" function and setinterval functions in javascript

1093

How do I use an external javascript file?

1022

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