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 8325

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

1 8770

how to write frame work Architecture in QTP

1981

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

HP,

2190

why we calld java object orinted programming language??

TCS,

1961

How can we send mail using Javascript?

1 4514

can wwe trace a java program (class)

CMC,

2400

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

3073

what is onfocus and onblur events in java script?

2 6456

whether javascript runs on client side or server-side?

2 5099

how many feet does a centipeed have?

2074

what is interface ?

5 6579

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

QuinStreet,

2 5636

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

QuinStreet,

2318

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

QuinStreet,

2167

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Un-Answered Questions { JavaScript }

What are the main features of javascript?

1170

What are the variable naming conventions in javascript?

1038

Are javascript variables global?

1152

What creates scope in javascript?

1111

Write a way by which you can do something on the close of the window ?

1156

wap to accept an int array frm the user and print the lucky nos.

2215

How do you declare javascript?

1008

How to convert “20” to number in javascript?

1056

List some of the disadvantages of javascript.

1164

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1566

Define event bubbling?

964

What is npm javascript?

996

What is number in javascript?

909

How do you define a class and its constructor?

1030

What is slug in javascript?

1107

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