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 retriable command?

843

I want to collect email addresses of all registered users. Which table should I refer?

787

What do you mean by optimistic locking?

931

Explain something about inventory table? Whats does inventory flags used for?

825

What are the tag libraries used in wcs?

979

What are espots and how do we manage them?

884

What information is stored in cacheivl table and how does this help in caching?

859

What is store access bean?

789

What steps are needed to create a new promotion type?

834

Which method is invoked in the data bean for calling an access bean?

991

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

349

Difference between first level and second level cache in hibernate?

425

Which class elements are not persisted?

340

What is the purpose of dialect configured in hibernate configuration file?

470

Can we declare entity class as final?

395

Un-Answered Questions { Java J2EE }

What is the flow of requests in struts based applications?

992

Which package has light weight components in java programming?

1132

Is char a data type in java?

968

What does i ++ mean in Java?

949

According to java operator precedence, which operator is considered to be with highest precedence?

1084

Why do you use hibernate?

399

Does jdbctemplate use prepared statements?

908

Explain super keyword in java.

1033

What is the difference between Jms and Jvt ?

918

What is sortedset in java?

1017

What are the channel and mention different types of channels in mq?

904

Can we make a constructor final?

1014

What is lambda programming?

1001

can you federate a profile using manageprofiles command facility?

872

What is the difference between xmlaccess configuration file export.xml & exportrelease.xml?

925

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