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

JavaScript Interview Questions

Questions Answers Views Company eMail

Write the code to maximize an image using javaScript?

Infosys,

2 8225

write a program to generte a harmonic series 1+1/2+1/3+1/4+1/5 upto 15 terms.

1 8688

how to write frame work Architecture in QTP

1931

how can we retrieve value from one database server and store them another database server using sql server code

HP,

2120

why we calld java object orinted programming language??

TCS,

1915

How can we send mail using Javascript?

1 4409

can wwe trace a java program (class)

CMC,

2353

What is the main difference between Map collections and other collections such as Set.

3041

what is onfocus and onblur events in java script?

2 6359

whether javascript runs on client side or server-side?

2 5008

how many feet does a centipeed have?

2024

what is interface ?

5 6442

How do you implement Ajax using hide() function in JQuery?

QuinStreet,

2 5536

How do you implement Ajax using hide() function in JQuery?

QuinStreet,

2270

Some XYZ company is arranging for online aptitude tests. Draw detailed E-R diagram for the same..

QuinStreet,

2118

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Un-Answered Questions { JavaScript }

Write about the errors shown in javascript?

899

In javascript what is an argument object?

1589

hello sir my name is naga sekhar i completed my b-tech in 2011 with 61% in IT streme.I completed my core and advanced java coure before 8months back.Still i did not get the job.i tried so many times.and i went to some interviews but no use.now i want to get the job in software sector

2344

Explain the term closure?

1021

How to test 404 page in QA

2503

What are javascript properties?

962

How do I run code in browser console?

1006

What is array constructor in javascript?

1044

How to get the last index of a string in javascript?

977

Explain arrow functions?

979

What does parse Query String return in javascript?

970

Does javascript have the concept level scope?

1002

Write a program in Java to display the IP address of the local and remote machine.

2202

How to use external JavaScript file?

1147

What are Cookies in Javascript?

1025

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