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 are the advantages of hibernate?

468

What are the Core interfaces of Hibernate framework?

584

What is the file extension used for hibernate mapping file?

421

What is the file name of hibernate configuration file?

441

How Hibernate is database independent explain?

373

How to add Hibernate mapping file in hibernate configuration file?

496

What is ORM?

426

What are the benefits of ORM?

557

What is HQL?

309

Give an example for getXXX method?

988

What are the different classes through which JDBC represents statements?

920

Explain the main method?

1044

Explain about the drive manager class working?

1107

Does JDBC support stored procedures?

992

What are the different types of JDBC drivers?

1057

Un-Answered Questions { Java J2EE }

What is http tunneling? How can we configure it on weblogic?

1157

What is sessionfactory?

349

Why is string buffer better than string ?

1118

Name some of the features of struts2?

1037

Name container classes in java programming?

1097

What do you mean by multithreaded program?

1008

what are the advantages of JTA over JTS?

2204

Write a program to show whether a graph is a tree or not using adjacency matrix.

1096

How we can make simple java program for Server/Client Communication

1082

What are session beans?

383

How does spring singleton work?

400

Why main() method is public, static and void in java ?

1093

How do you override a variable in java?

1138

why java uses class level type casting ?

2657

Explain datapower file structure?

957

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