Parikshit Chuasma

• Mar 27th, 2006

Well, I think it will be better if a part of request, client itself passes its IP address information to the server. ( I know thereare several issues here ). and secondly, If the client is able to sen...

suresh.bandlamudi

 Profile Answers by suresh.bandlamudi Questions by suresh.bandlamudi

• Mar 11th, 2006

InetAddress localHost = InetAddress.getLocalHost();InetAddress[] all_IPs = InetAddress.getAllByName(localHost.getHostName());for (int i=0; i<all_IPs.length; i++) {     &nbs...

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ragini.rani

 Profile Answers by ragini.rani Questions by ragini.rani

• Mar 13th, 2006

encapsulation mean data hiding.data correspond to varibles and methods of the class. Data hiding mean: when u make different objects of the same class. The data stored in one object is unaware of the data for other object of the same class. In, this way it gives secure data.

Devidas Sonawane

• Oct 28th, 2005

Encapsulation:- it is a mechanism to binds data and bytecodes and b'coz of that data is protected and becomes secure. 

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shashi123

 Profile Answers by shashi123 Questions by shashi123

• Mar 9th, 2006

Where and when we use abstract class and abstract methods

pulipaka

• Oct 29th, 2005

where and when we use abstract class and abstract methods(this question is asked by tcs).

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greeshma

• Mar 9th, 2006

Data type is nothing but the type of value that the variable is going to store.In java there are eight elemental data types--->primitive data types:byte,int,short,long,boolean,char,float,double.user defined data types :arrays,classes.

Prasath S.N

• Feb 13th, 2006

A variable's data type determines the values the variable can contain and the operations that can be performed on it.The Java programming language has two categories of data types ? a)Primitive &...

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Vivek

• Feb 10th, 2006

The methods to over ride are equals() and hashCode().

sahu

 Profile Answers by sahu Questions by sahu

• Jan 27th, 2006

Ans:To help find out the unique the key

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Give me answer

dilipiyer

 Profile Answers by dilipiyer Questions by dilipiyer

• Jan 28th, 2006

We can use clone() method to create another instance of a singleton class.Example:SingletonObjectClass obj = SingletonObjectClass.createSingletonObject();SingletonObjectClass clone = (SingletonObjectC...

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sahu

 Profile Answers by sahu Questions by sahu

• Jan 27th, 2006

An enterprise Bean is a body of code with fields and methods to implement modules of business logic. Client programs interact with one or more Beans, and an enterprise Bean can be implemented to inter...

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Surya Narayan Choudhury

• Jan 26th, 2006

In fact when interupt() is called it set's a flag in the thread class, which can be further checked in the run() method by using isInterupted() meth. Where as join() let the current thread to wait until the thread object on which it called is terminated.

abhishek

• Dec 6th, 2005

Interupt is the method on the thread to distrub or interupt on the other thread which are under execution.Where as the join method is used to say t.join() is to suspend the current thread operation fo...

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SrinivasRao

• Jan 17th, 2006

I think this is the one of the way to return two refference fro one ObjectClassA extends from ClassBthenin ClassBwe can write like thisClassB b=new ClassB();this is one andClassA a= new ClassB();this ...

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Abhishek

• Jan 13th, 2006

Thanks. I appreciate your time to explain in detail.

bhanu prasad

• Nov 19th, 2005

Every thing is Object in the world

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Munavalli matt K.S.

• Jan 10th, 2006

Can u explain with an example?

naveen.chedella

• Jan 2nd, 2006

bcoz java does not supports multiplethreading directly,runnable is better approach than threadclass.ex:class b{}class a extends b extends Thread{//gives error}so better approach isclass a extends b implements Runnable{}

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haifeng

• Jan 1st, 2006

Daemon thread is a kind of threads: normally it will run forever, but when all other non-daemon threads are dead, daemon thread will be killed by JVM

Niraj

• Nov 19th, 2005

Can I know What is daemon thread?

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catchsumang

 Profile Answers by catchsumang Questions by catchsumang

• Dec 27th, 2005

When ur passing serialized array are any data through the network, they pass in the form of objects to provide security.....so when objects are passed they are passed by references....but implicitly by values ..so they are passed by REFERENCES.

Dileep

• Oct 21st, 2005

Java has only pass by value associated with it. Even when an Object is passed the value of Object reference in the Stack is passed(not the actual Object in Heap) But since the value passed in is a ref...

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J Raghavendra

• Dec 24th, 2005

An Applet is a special kind of java program that is designed to transmit over internet and automatically executed by java compatible web browser. An Applet can react to user input and dynamically change.Application can be an execution of a program in the host system.

Manish Sharma

• Nov 25th, 2005

Application is a program that run in a standalone machine, whilw applet is a application that can be run on web browser.

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prasanna_b2001@yahoo.com

 Profile Answers by prasanna_b2001@yahoo.com Questions by prasanna_b2001@yahoo.com

• Dec 16th, 2005

String and stringtokenizer serves different string operations. there is no point in comparing these two.

katam

 Profile Answers by katam Questions by katam

• Nov 14th, 2005

stringtokeniser can devide the the string into tokens.where string is group of characters within " ">

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Pl. explain with the e.g.

Anadi Misra

• Nov 13th, 2005

to use jni we need three things one a native library , usually a ".DLL" which is complied in C or C++. a header file for the native library and the java code whre native aPI implementation is called.&...

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Pardeep Saini

• Dec 11th, 2005

Sandbox model is employed in JVM for accessing the applets and it is in the Java Enabled Browser. It is just a security check that an applet can communicate with a single remote computer from which it is downloaded. Then how the memory is provided by Sandbox mechanism.

suken

• Oct 17th, 2005

Memory footprint : is the amount of memory a particular application is using.The JVM keeps a check on this by its sandbox mechanism. The sandbax always has the correct knowledge of the amount of space...

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Gaurav Modgil

• Dec 9th, 2005

not necessarily does it wait for the memory to be fully allocated.The garbage collection thread is looking at what percentage of available memory is already allocated..and if the memory allocation goe...

Neverquit

• Nov 17th, 2005

Becuase it depends on the heapsize settings/memory aallocation for the objects to reside once the memory is full the gc is called.

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Comments

mahesh

• Dec 2nd, 2005

To eleminate ambiguity error java does not support multiple inheritance

kuriakose

• Sep 30th, 2005

Java designer's idea was to develop a simple, object oriented, and familiar language.In the designers' opinion, multiple inheritance causes more problems and confusion than it solves.

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Sarma

• Dec 1st, 2005

EJB is a Server side resident resource managable, trasactional, persistable, secure, reusable component.

Madhuroopa Soundararajan

• Jul 7th, 2005

Hi, Enterprise Java bean is a server side component. it contains business logic and no system level programming and services like transactions,threading,persistence and security as EJB serve...

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