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 a domain in weblogic?

1 9606

When we will take thread dump? Please give us some examples?

977

What is unicast in weblogic?

940

What is cluster in weblogic?

950

How many no full repository queue managers are required for creating a cluster. What is the difference between full and partial repositories?

850

What can you do with xml access scripts?

895

What is the difference between the web server and application server?

887

What are the different phases of the portlet life cycle?

845

What is the portletsession interface?

839

How is the inter portlet communication carried out in jsr 168 portlet?

868

How many no full repository queue managers are required for creating a cluster.

848

What about the master repository?

932

What are the different modes of archival?

801

Mention the different types of mq queues?

948

What is local rendering and remote rendering?

874

Un-Answered Questions { Java J2EE }

Can a class be private or protected in java?

1062

What does it mean to be immutable?

966

Explain the use of @controller and @requestmapping annotations in spring mvc.

408

how to handle exceptions in ejb?

2304

What is the meaning of odm?

383

What are the orm tools available?

373

What is jpa in spring?

433

What is the difference between forward () and sendredirect () functions in servlet? Explain

1033

What is stateful session bean?

1068

Why does the integer quotient -0/3 yield 0, but the double quotient -0.0/3.0 yields – 0.0?

1050

What’s a difference between vertical and horizontal cluster?

936

What is a buffer in computer?

1004

What is hash code collision?

1048

What is variable in java?

986

Can constructor return value?

959

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