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 logics in reference to web logic servers?

950

Tell me what are the causes of having ociw32.dll error in the database of web logic server?

1073

Explain briefly the client-server architecture.

1002

How can domain configuration lock be enabled and disabled?

1010

Explain what are the transaction isolation levels supported by weblogic jdriver?

1015

Can you explain what are the ways in which the dns request of failed servers handled?

956

Can you explain how can os authentication be connected with weblogic jdriver for oracle and connection pools?

983

Tell me how is the security handled in web logic j2ee connector architecture?

931

Name the various message severity levels in web logic?

951

What is the nm?

992

What are the toolbar elements.

1010

Explain what are the ways in which the dns request of failed servers handled?

968

Explain what are the ways to avoid resourceexceptions when sending requests for databaseconnections?

982

What is the list of pre-configured queues?

976

Explain the different versions of nm?

1008

Un-Answered Questions { Java J2EE }

What is the function of setautocommit?

1234

Why do we need ioc?

427

What is spring rest?

383

How do you sort a set in java?

915

What are the contents of hibernate configuration file ( hibernate.cfg.xml )?

353

What is thread pool? How can we create thread pool in java?

1067

Explains the differences between context.getrequestdispatcher() and request.getrequestdispatcher()?

1027

How can the nm be made to work with web logic?

1173

What is meant by dependency injection?

427

What does inject it mean?

456

Why struts 1 classes are not thread safe whereas struts 2 classes are thread safe?

935

What is dependency in spring?

412

What is metaspace?

1028

Write a program to paint the off-screen buffer in swings

1005

Is there anything I can do to prevent my LTPA keys from becoming out of sync between my cells?

893

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