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 8105

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

1 8563

how to write frame work Architecture in QTP

1871

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

HP,

2025

why we calld java object orinted programming language??

TCS,

1853

How can we send mail using Javascript?

1 4260

can wwe trace a java program (class)

CMC,

2309

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

2987

what is onfocus and onblur events in java script?

2 6230

whether javascript runs on client side or server-side?

2 4896

how many feet does a centipeed have?

1976

what is interface ?

5 6262

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

QuinStreet,

2 5428

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

QuinStreet,

2208

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

QuinStreet,

2057

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Un-Answered Questions { JavaScript }

Is jquery easier than javascript?

840

What is undefined in math?

825

What is javascript in simple terms?

903

How can you do a character count in javascript?

885

How typeof operator works?

988

How to prevent modification of an object in Javascript?

1072

Difference between Client side JavaScript and Server side JavaScript?

1625

How to add new elements dynamically?

930

What are data structures in javascript?

919

Can you explain the difference between call and apply?

925

How to check if a variable is an integer in javascript ?

993

Which is better typescript or javascript?

867

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

851

How do I add a javascript event handler to an html page element?

850

What is event target in javascript?

898

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