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 the use of the statement in jdbc?

951

What are the components of jdbc?

999

What are jdbc?

977

Explain the locking system in jdbc?

954

What are jdbc and its components?

1001

What is jdbc connection?

1109

What is the execute method in java?

1029

Explain some new features available in jdbc 4.0?

1037

Explain the various types of locking system in jdbc?

903

What is addbatch jdbc?

1062

Explain the locking system in jdbc & its types?

1013

What is use of connection pooling?

980

What is drivermanager in jdbc?

988

What are the steps required to execute a query in jdbc?

976

Why do we use jdbc in java?

1074

Un-Answered Questions { Java J2EE }

Is a mapping in hibernate?

381

What are middleware servers?

1088

Difference between comparator and comparable in java?

1111

What is save method in hibernate?

420

What are the basic hibernate persistent annotations?

489

What is component in java with example?

900

What is meant by binding in rmi?

1032

What is the difference between merge and update?

454

What is gc()?

1089

What is Point-to-Point Approach?

1671

Explain weblogic server?

1044

What is authorization constraint?

963

Can I have two session factory in a single hibernate cfg xml?

561

Why do we have servlet wrapper classes?

1083

Must my bean-managed persistence mechanism use the weblogic jts driver? : BEA Weblogic

961

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