JavaScript Interview Questions
Questions Answers Views Company eMail

When selecting the states by giving the country as input using ajax cal, how can we ensure that every time it is hitting the DB and fetching the data? Many time it may load from the cache.

CTS, GE,

1 2815

Difference between scripting language and programming language??

1 3408

Why we use java script when java also supports validation?

1 3414

what is the purpose of using jsp?

1 9054

how can count show data in grid view using java script

2387

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

1567

What are the concepts of object oriented programming?Explain with an example.

1 1887

what is the need of javascript in the internet

1 2948

how to validate the date(dd/mm/yyyy)using regular expression in javascript? It should also satisfy the leap year feb 29 problem. Please help me.

1 5571

what is syntax of wapper class

1 2931

java pgm for reads a file(text file) and removes all the spaces then the text and write this back into the same file. e.g: (Input) _______ chennai is fourth biggest city in india. (output) _______ chennaiisfourthbiggestcityinindia.

1542

java pgm for compare two vesion and print the greatest version on the console. e.g: like 1.4.2 and 1.5.2 biggest is 1.5.2 1.2.5 and 1.2.8 biggest is 1.2.8

1603

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

1495

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:
Choose a username:
please any body help me thanks

1694

hi i want validations for two dropdown lists in java script.when user enter to second dropdown list by skipping first dropdown list we should get alert box. please help me very urgent

2 4691


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Un-Answered Questions { JavaScript }

Can an anonymous function be assigned to a variable?

496


Auto insurance project..How to explain project in interviews.Using Automation tool (selenium).

1351


What is a closure in javascript?

559


What do I need to code javascript?

438


You have an asp. Net web application running on a web-farm that does not use sticky sessions - so the requests for a session are not guaranteed to be served the same machine. Occasionally, the users get error message validation of view state mac failed. What could be one reason that is causing this error?

518






How to define a anonymous function?

531


What is the difference between null & undefined?

452


How to submit a form using JavaScript by clicking a link?

527


Can I open javascript on iphone?

482


what is the difference between wrappers and primitives es: diff between int i=200 in primitives and integeri = new integer(54)

1910


Why is javascript so popular?

464


Explain javascript accessors ?

460


In javascript what is an argument object?

491


Does javascript support foreach loop?

492


What is object freeze?

468