Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

when there is a need of jvm then how we can say that java is a platform independent language?

3 5876

what should do when using multiple catch() block & what should never do for the same?

1 3952

in EJB diclare the static methods are not?

iGate,

3515

any other way to print the text without using System.out.println() in java?

IBM, Infosys,

5 19774

what is the difference between applet and swing and gui application in java . What we do with the collections set and list interface

CTS, Phoenix Technologies,

2 8996

If configured multicast, which error is occurred..?

1 6559

Which instutute is offering course for rhino jain slee

2339

Please explain about internal casting and external casting in java..?

3095

Why should we create an object? what is a need of it? Apart from access members of a class i want what is a need of object what does it contain?? In normal class to access any member of thaht class we create object where as for static class we access its members using class name. what is a difference between them... thanks in advance.

1 3713

what are memory considerations of jsp compares to other web components?

TCS,

6597

what are the differences between Generic server and application server in WebSphere environment?

3573

whether java is fully object oriented language or partially object oriented language

Infosys, ME, SMK,

4 8679

while creating thread why we extend thread class

2 5099

How HashMap implemented in java? how it internally works when values are added or searched from hashMap?What is the difference betweenthe implementation of hashmap and Linked Hashmap?

IBM,

3 10852

In inglish: How to convert jar to exe files? Em português: Como converter arquivos .jar para .exe?

2719

Un-Answered Questions { Java Related }

What is the full form of jpeg?

1014

placement papaers of spring computing technology

1460

What is difference between ioc and di?

670

What is lazy initialization in hibernate?

535

can anyone explain me the workflow of EJB.I have developed an app. in WSAD using an example that contains CMP and session bean.But i am not able to understand the basic flow between diffrent packages.

2461

What classes of exceptions may be caught by a catch clause?

1082

Explain load on start-up and its importance?

1199

How does spring jms listener work?

878

Briefly tell about the jdbc architecture.

1058

What are the steps involved to write rmi based programs?

1076

Give the name of classes of j2se which is not used in j2me

2315

What are the standard isolation levels defined by JDBC?

1234

What is dao in spring?

494

What is entitymanager in jpa?

935

What is the java virtual machine (jvm)?

1143

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