sandhya

• Apr 14th, 2007

Added to the differences the application server provides more scalabilty than the web servers

Rajesh

• Nov 2nd, 2005

webserver is used to deploy application.webserver follows the 3 tier architecture where as Application server is also used for to deploy the application.application server follows the n-tier architecture.

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Rahul Mishra

• Apr 13th, 2007

Log4j API is an Apache project. It provides you the logging mechanism. which allows you to direct the debug & error (basically) statments onto a particular file/database/messaging system etc. Its prov...

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Bharath

• Apr 12th, 2007

An applet can find another applet either by looking it up by name (using the AppletContext getApplet method) or by finding all the applets on the page (using the AppletContext getApplets method). Both...

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navneet

• Apr 12th, 2007

The canvas class support painting, it is just like as paint application. And also applet support painting with the help of paint() method, which has recieved an object of Graphics class.

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navneet

• Apr 12th, 2007

The subclasses of TextComponent class is TextField & TextArea

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Shreesha

• Apr 11th, 2007

In CGI for each request a heavyweight process is created.In Servlet for each request a light weight thread is created

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A class that is declared without any access modifiers is said to have package access. Thismeans that the class can only be accessed by other classes and interfaces that are definedwithin the same package.

Chielo

 Profile Answers by Chielo Questions by Chielo

• Apr 10th, 2007

If a class declared without an access modifier,It will have what called a Default access, and can be access by members in the package.It is worthwhile to note the difference between the Default and Protected modifier as it can be confusing 

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Sony V George

• Apr 9th, 2007

MVC is modal which makes the application more flexible. Model, View and control is called as MVC. We are seprating these three in three separate layes so that we can do enhancement easily.  In MV...

PAWAN

• Oct 11th, 2006

THERE ARE MVC AND MVC1 IN MVC MODEL IS EJB,VIEW IS JSP PAGE,CONTROLLER IS SERVLET. ALL ARE WORK IN MVC1 EJB IS AVAILABLE AND ONLY ONE SERVLET OR JSP CAN TAKE THE RESPONSIBILITY OF CONTROLLER/VIEW.REPLY IF U GET ANY BETTER ANSWER

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sandy07

 Profile Answers by sandy07 Questions by sandy07

• Apr 5th, 2007

         Events in Java is handled by the Event Delegation Model using the event listener interfaces

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pramod.reddy

 Profile Answers by pramod.reddy Questions by pramod.reddy

• Mar 16th, 2007

For RMI you can find in Appendix of Matering EJB , here is the link http://www.theserverside.com/tt/books/wiley/masteringEJB/downloads/MasteringEJB3rdEd.pdfand comming to servlets basics you can find ...

savitha_shankar

 Profile Answers by savitha_shankar Questions by savitha_shankar

• Mar 15th, 2007

Thanks for ur reply Mr.Pramod Reddy can u suggest a few refernce books which will be simlpe in language about the RMI and Servletsthankyouregards savitha

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When a task invokes its yield() method, it returns to the ready state. When a task invokesits sleep() method, it returns to the waiting state.

Sony V George

• Apr 5th, 2007

Yield method is mainly used to release the lock of resource and pull up in to steady state from wait pool. Sleep() will pull the thread to sleep for the given time. It will throws exception while trying to intrupt in b/w the sleep state

sunil

• Oct 6th, 2005

Yield() releases lock on resources to be used by other threads, whereassleep() doesn't release lock & it will throws error it interrupted thread in sleep state.

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gptnitesh

 Profile Answers by gptnitesh Questions by gptnitesh

• Sep 11th, 2007

Ofcourse why not, you can use Class.forName("sun.jdbc.odbc.JdbcOdbcDriver") inside non static function.  But I will suggest you should use this inside static block. The reason is we put this in the static block is that we only have to load the driver once.

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Sharmila_S

• Mar 28th, 2007

Hi,          Interface helps to achieve the concept of multiple inheritance to an extent.A class an implement muliple interface but can extend only one cla...

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The eight primitive types are byte, char, short, int, long, float, double, and boolean.

reddybajjuri

 Profile Answers by reddybajjuri Questions by reddybajjuri

• Mar 27th, 2007

Byteshortintlongcharbooleandoublefloat

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reddybajjuri

 Profile Answers by reddybajjuri Questions by reddybajjuri

• Mar 27th, 2007

No,U can not say it is difficult.If u take MVC architecture Model will take care of that with the help of Controller servlets.....

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reddybajjuri

 Profile Answers by reddybajjuri Questions by reddybajjuri

• Mar 27th, 2007

J2sdk1.6

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kotireddy

• Mar 25th, 2007

URL ticketservlet = new URL( "http://jcom.com/servlet/Ticketservlet "); URLConnection servletConnection = ticketservlet.openConnection(); // inform the connection that we will send...

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koti

• Mar 25th, 2007

Almost all classes from util package comes under collection classes(ArrayList,HashMap....)

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What happenes if exception occur in finally block?

fcasttro

 Profile Answers by fcasttro Questions by fcasttro

• Mar 23rd, 2007

  Finally is just a method,  if an exception occurs in finally block the program will terminate. So, U just put a try - catch block inside the finally block. Are explicit...

pramod.reddy

 Profile Answers by pramod.reddy Questions by pramod.reddy

• Mar 16th, 2007

Finally is like any other block or method , but this will be executed untill and unless your JVM is shutdown  if an exception occurs in finally blcok and if u dont catch it program will terminate.

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fcasttro

 Profile Answers by fcasttro Questions by fcasttro

• Mar 22nd, 2007

Yes, Basically the "Checked exceptions" are juz like IOExceptions(Eg:File index not found) whereas unchecked exceptions are like those which will occur in the run time.

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