mytramesh

 Profile Answers by mytramesh Questions by mytramesh

• Oct 4th, 2006

Home object is store in jndi.client get the home object using lookup method.if we call create method in the home object it returns remote object.using of the remote object we call the remote methods,

ss

• Nov 9th, 2005

I beleave this question is belonging to ejb. Home interface is an interface acts like a create factory. JNDI is stands java naming domin interface.

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Ramesh Chowdary

• Oct 4th, 2006

explain singleton pattern in java:Singleton is a interface.it is a marker inerface means it did not contain any method declarations.we can create only single instance for that class not possiable to c...

YON

• Feb 15th, 2006

Hi Folks,The Enterprise JavaBeans model supports six different transaction attributes: ##TX_BEAN_MANAGED. The TX_BEAN_MANAGED setting indicates that the enterprise bean manually manages its own tra...

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It gives the memory location of Employee object.

mytramesh

 Profile Answers by mytramesh Questions by mytramesh

• Oct 4th, 2006

Ravi answer is very good.please consider that .

jay

• Sep 17th, 2006

Actually only ravi gave the exact answer : memory location of Employee object is the default behavior of toString() method inherited by universal Object class

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Guest

• Oct 1st, 2006

Using of the try / catch we can handle any exception whether it is checked or unchecked exception. Using of throws we can handle only checked exceptions. throws means throwing the exception to ca...

Supraja

• Jul 10th, 2006

try / catch is used to guard against possible errors or problems. At the minimum the error should at least be reported to the user or logged in some way. More advanced systems will attempt to recover ...

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mytramesh

 Profile Answers by mytramesh Questions by mytramesh

• Oct 1st, 2006

 java Bean is resuable component in any environment.it contain all setter and getter methods .

SenthilMTPL

• Jun 30th, 2006

Java Bean is a class which is used to build reusable components.It has no main method.Moreover, it is mainly developed for building GUI components.The variables and methods declared inside the bean class are referred as property.

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mytramesh

 Profile Answers by mytramesh Questions by mytramesh

• Oct 1st, 2006

This is achived using of the concept Inernatinalization in struts.For every language we have to write one AapplicationResources.properties file. Resource boundle locates application properties fi...

RaviRudraram

 Profile Answers by RaviRudraram Questions by RaviRudraram

• Jul 17th, 2006

By using Internationalization.mainly i saw this in struts

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mytramesh

 Profile Answers by mytramesh Questions by mytramesh

• Oct 1st, 2006

while defiing method variables are passed those are called arguments .while useing those methods vales are passed those variables are called parameters.or Caller passes Arguments and method uses parametrs

franky

• Aug 30th, 2006

While defining method, variables passed in the method are called parameters. While using those methods, values passed to those variables are called arguments.

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intalaash

 Profile Answers by intalaash Questions by intalaash

• Sep 28th, 2006

function or method synchronization synchronizes entire method i.e.synchronized void MyMethod(){...}this will place a lock on the object until current thread finishes execution. This ensures that MyMet...

debabrat panda

• Sep 25th, 2006

hisynchronize method To synchronize an entire method, you just include the synchronized keyword as one of the method qualifiers, as in: class syncDemo{synchronized void test{//your synchroni...

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chandrakanth

• Sep 27th, 2006

In singleton class ,only one time the instance wil create.Example....public class Sin{  static Sin s=null;    public static void main(String a[])  {      create...

artika

• Sep 12th, 2006

when only one instance of a class can be madethen wat's the purpose of makin it as a class

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Michael B

• Sep 26th, 2006

The right answer is 'none of these "returns" a value'.I'm ASSUMING you're trying to say:Which of the following evaluate true?1. a==b2. b==c3. c==d4. d==a

sammaiah nagapuri

• Sep 7th, 2006

the if(c==d) gives the true only. the reason behind this is whenever you create the object by not using "new" operator like string a="A" then it will search whether is there any object with same...

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Sunil

• Sep 25th, 2006

Java.lang.InterruptedException

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Sunil

• Sep 25th, 2006

Output is:8.88x which is 3, is compared with value 4 and the conditional statement fails and else part (after :) is executed.

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Sunil

• Sep 25th, 2006

I presume that the question should be "What is updatable ResultSet?"Here is what JavaDoc says about this.A default ResultSet object is not updatable and has a cursor that moves forward only. It is pos...

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debabrat panda

• Sep 25th, 2006

i give you the pice of code whiich is used to display the shopping cartBookCatalog.javaimport java.util.*;import dunu.UtilityClass;public class BookCatalog { static UtilityClass us = null; &...

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Sameer Patil

• Sep 23rd, 2006

Static inner classes are very useful to create libraries or api's where you have to provide only interfaces.This is very useful, especially when providing GUI alongwith it.One example is making a static inner class of CommandListener.

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VTR Ravi Kumar

• Sep 21st, 2006

If the class is not found in Class.forname("") then only a runtime exception is raised. But if foo() is not found a compile time exception occurs as well...

ambadas

• Sep 8th, 2006

Class.forname("xxxx") will returns the xxxx object after the xxxx class is loaded otherwise it will throw the exception. But new Foo() will creates the object of Foo() when the if there is Foo class is available means it doesn't require the Foo class to be loaded

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A) TrueB) False

samit2007

 Profile Answers by samit2007 Questions by samit2007

• Sep 20th, 2006

False

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sekhar

• Sep 18th, 2006

we can connect to any database(with out the help of odbc) if the vendor of database provides a native driver for the database.by using that driver we can connect to the database from jdbc.this coneection is type4 connection.

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Shirshendu

• Sep 14th, 2006

The getActionCommand() method returns an String associated with that Component set through the setActionCommand(), whereas the getSource() method returns an Object of the Object class specifying the source of the event.

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Shirshendu

• Sep 14th, 2006

The basic difference between App Server and Web Server is that a web server has only Web container i.e Servlet & JSP container whereas ann App. Server has got EJB container in addition to web container.

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