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

JavaScript Interview Questions

Questions Answers Views Company eMail

why you used Java Script? Can it use for both client side and server side validation purpose?

BeBo Technologies, HCL, Wipro,

12 19439

How do you send a message to the browser in JavaScript?

Four soft, Vsys,

3 8740

What are the security related issues in JavaScript scripts?

Four soft,

3 9169

Does javascript support multidimensional arrays ?

4 7339

Can you call a Java Applet using a JavaScript function?

HCL, Satyam,

2 7399

Can any one tell me how Java is purely an Oops language

3 4145

What is the use of the String Tokenizer

1 6981

What is the relationship between JavaScript and ECMAScript?

Satyam, NIM,

4 16796

What are JavaScript types?

Infosys, Satyam,

11 18118

How do you convert numbers between different bases in JavaScript?

Satyam, Wipro, College School Exams Tests, UIST,

4 11762

What does isNaN function do?

Satyam,

2 8773

What is negative infinity?

Satyam, CoKinetic,

2 6518

What boolean operators does JavaScript support?

Aptech, HCL, Satyam,

5 11164

What does "1"+2+4 evaluate to?

Satyam, Acheron,

10 21343

How about 2+5+"8"?

Satyam,

6 5733

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Un-Answered Questions { JavaScript }

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

944

How to create scale in P info

1330

How can we establish connection with java and sql server?

993

hi i want validations for two drop down lists. when user enter to second list by skipping first list alert box should appear. drop down validation Please choose an item from the drop down menu:

Choose a username:

please any body help me thanks

1056

how to get no of items from from weblist?

890

Please write the Code of simple javascript calculator withot eval() function

900

what is lazy fetching in hibernate

873

what is the function of public class main ?

953

Iam getting xml when we click on one button.Iam placing that xml in dom.Im getting that xml data in one xsl.In that xsl I want to increase the variable value which is declared in xsl. Ex: ffftt eeeeiii uuuuwww fff eeee uuuu

1146

Write JavaScript code to use file system in binary format?

1449

How to port a GUI application onto Web

1076

how to run the servlet in tomcat

1060

java pgme for class members hours:minutes:seconds then the constructor expects milliseconds as assignment and initialize data members the members function print hh:mm:ss 90,000 milliseconds passed in constructor then the output is 00:01:30

886

Are there any training Institutions on iphone Automation testing?

1224

can wwe trace a java program (class)

1261

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