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

State the differences between applicationcontext and beanfactory in spring?

421

In what points, can weaving be applied?

409

Mention the types of loc (dependency injection)?

566

What classes are used to control the database connection?

417

What are weblogic clusters?

1179

What is the default jvm used for weblogic?

1031

What are deployment descriptors?

1113

What are the admin default ports?

1125

What is a domain template?

989

How to configure jms?

1100

What are the two key components of a hibernate configuration object?

454

Which element of hbm.xml is used to map a java.util.set property in hibernate?

381

What is the role played by session interface in hibernate?

505

how will you configure hibernate?

439

What are different types of caches available in hibernate?

452

Un-Answered Questions { Java J2EE }

Is math an abstract class in java?

1006

What is the difference between one to one and one to many relationship?

323

What is the difference between Difference between doGet() and doPost()?

1301

What is a class instance variable?

1123

Is arraylist a class in java?

1065

What is supplier in java?

1002

What is the difference between exception and error in java?

1018

What is the difference between the size and capacity of a vector?

1038

What is transaction management in hibernate? How it works?

404

What is a stateless session?

1010

What is metadata in jdbc?

1001

Which configuration file is used for storing jsp configuration information in struts?

1009

What is thread synchronization in java?

890

What is difference between update and merge in hibernate?

526

What is size () in java?

1093

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