Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)

Servlets (804)
Struts (701)
JDBC (771)
JMS (324)

SunOne (10)
J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

what is hibernate ceteria ?

Fidelity,

4 8753

what is difference between business deligate and session facade ?

Fidelity,

2 11521

we know that every java prog must follows OOPS Principles. Anybody can answer, HOW THE FOLLOWING PROGRAM FOLLOWS OOPS CONCEPTS i.e, Inheritance,Polymarphism,Encapsulation? class a{ public static void main(String args[]){ System.out.println("Hello World"); } }

3 8119

i have to create an application with session.during that session a timer will be started & show the time in second upto the session expired.So that i can know how many time i in that session. Hint:-i m hinted that it will coded with javascript

L&T, Wipro,

4 9047

what do u mean by GUI framework

1 8022

what do u mean by GUI framework

1 7468

Which is the best tool for monitoring Weblogic server(WLS8)?

BEA, Symantec,

10 31528

is memory to the abstract class allocated ..or objects not instantiated

Synechron, TCS,

7 23391

why do we typecast ActionForm into out plain java bean class in Action class?

5 11085

where the static methods will live ,on stack ? can you explain brefly

1 3291

Hi I have joined java course. I also want additional help from any tutorials website. Please suggest me tutorials which provides easy to understand online applet tutorials?

2191

how to write a server program and sending the mails to the server using smtp protocol please help me

Lampex,

2065

how to write a program for sending mails between client and server

Lampex,

2071

how to write a program for chat function using core java

Satyam,

1 5070

diffrence between jsp and servelts.

6 9467

Un-Answered Questions { Java J2EE }

Explain about the main() method in java?

1100

What is java in simple terms?

999

How are filters?

1040

What is a qualifier in a sentence?

988

Convert a BST into a DLL and DLL to BST in place.

1113

What is data movement?

1130

What will be the default values of all the elements of an array defined as an instance variable?

1030

What optimization could I use if the ejb container is the only point of write access to the database?

1007

What is a Integration Flow Designer?

917

What pojo stands for?

388

What do you mean by local class?

1006

Is a relationship in hibernate?

319

Give a practical example of singleton class usage?

1058

What do you mean by thread safe?

974

Is it possible to share an httpsession between a jsp and ejb?

913

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