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 3595

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

1 5527

why array is called the collection of similar datatypes?

1 3971

do any browser need activeX object to run javascripts?

2 4822

how can we create own web browser?

IBM, Infosys,

1 6301

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,

2237

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 7308

Hai what is the difference between java and javascript

2 4581

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

NIC,

1 4609

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,

2699

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 6183

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

1 3792

what are the differences between as2 and as3?

3376

Is java is a fully object object oriented language?

2 4661

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

CTS,

3 8094

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Un-Answered Questions { JavaScript }

What is the Infinity property used for in Javascript?

957

What is difference between array.splice() and array.slice() method in javascript?

948

What is lazy loading java?

830

What is the syntax of ‘self invoking function’? Give an example?

868

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

847

How to port a GUI application onto Web

2086

What is trim whitespace google sheets?

873

How to manage exception handling in javascript?

934

Javascript, Pass by Value or Pass by Reference?

926

Should I disable javascript?

877

What is enum size?

805

how do you declare variables in javascript?

955

Difference json arrary vs json object ?

892

How to create the namespace in javascript?

963

List some of the advantages of javascript.

1534

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