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

JavaScript Interview Questions

Questions Answers Views Company eMail

What is the source code for include() & forwrd() method servlet program?

1 3681

what is the source code for sendRedirect method()java Servlet program?

1 5617

why array is called the collection of similar datatypes?

1 4055

do any browser need activeX object to run javascripts?

2 4921

how can we create own web browser?

IBM, Infosys,

1 6424

Write a main method that prompts the user to enter the starting population, birth and death rates, and the number of years. The input birth and death rates cannot be negative, the starting population cannot be less than 2, and the number of years greater than 0. If the user enters an invalid value, this program will prompt user to re-enter the value until a valid value has been read. When all input values are valid, call on the methods above to compute estimated population and print result.

Wipro,

2295

In javascript chained select menus are available.first select menu is worked and others are disabled.when we select any one option then the next select menu will worked having option releated to selcted in first select menu.How it possible? what is the coading of this programme?

1 7420

Hai what is the difference between java and javascript

2 4715

how can we use java script message alert with asp.net with useing vb.net coding show full process with its coading

NIC,

1 4681

how can we generate alert message without referashing page in asp.net with language vb.net and script use in java script .means with out referash the page message in java alert

NIC,

2740

Can any one tell me about s_objectID used for the anchor tag why it is used, what for and how to use it properly. with an example...please please......

1 6274

What is the relationship between Java script, J script and ECMA script?

1 3876

what are the differences between as2 and as3?

3444

Is java is a fully object object oriented language?

2 4762

What is the Use of true or false in Ajax cal using Java Script?

CTS,

3 8221

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Un-Answered Questions { JavaScript }

Write JavaScript code to use file system in binary format?

2531

How do you submit a form using JavaScript?

930

How will you get the checkbox status whether it is checked or not?

868

What is escape() function?

936

Explain window.onload and ondocumentready?

910

What is the use of a weakset object in javascript?

1031

Can I write javascript in notepad?

936

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

3036

How to create arrays in javascript?

963

What is called variable?

880

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

2124

Are there any training Institutions on iphone Automation testing?

2292

Is it possible to do 301 redirects in javascript ?

885

Explain mul function in javascript?

953

What is lazy instantiation in java?

901

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