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 3780

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

1 5696

why array is called the collection of similar datatypes?

1 4130

do any browser need activeX object to run javascripts?

2 5029

how can we create own web browser?

IBM, Infosys,

1 6555

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,

2337

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 7523

Hai what is the difference between java and javascript

2 4840

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

NIC,

1 4768

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,

2794

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 6363

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

1 3957

what are the differences between as2 and as3?

3516

Is java is a fully object object oriented language?

2 4871

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

CTS,

3 8347

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Un-Answered Questions { JavaScript }

How to embed javascript in a web page?

972

How do you sort an array in javascript?

1148

What is decodeuri() function?

1012

What are math constants and functions using javascript?

1088

What is difference between local and global scope in javascript ?

1074

Create an array in javascript with a list of 4 colors, assign that array to the variable, ‘colors’.

956

What is a closure javascript? Explain

982

Can you give an example showing javascript hoisting?

907

Is javascript whitespace sensitive?

1059

Can webassembly replace javascript?

992

Name some of the ways in which Type Conversion is possible?

1002

What is primitive data types in javascript?

1038

What is difference between javascript and jscript?

970

Can I learn javascript without knowing java?

940

What is a framework programming?

963

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