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 purpose of @result?

1023

What is the purpose of @emailvalidator?

985

What is the purpose of '@keyproperty'?

1027

What is the purpose of @conversion?

1155

What is the purpose of execute() method?

1076

What is the purpose of @results?

1002

what is queuemanager in ibm websphere mq?

954

what is node, node agent and node groups?

944

what functionality does caching proxy server provides?

911

what are the websphere mq programming apis?

862

What are the websphere editions available?

897

Can application run without any issue if dmgr is down?

838

What would you do when jvm is consuming 100% cpu & memory on a server?

959

How to take was configuration backup without stopping the dmgr?

884

Mention what are the default ports you use to use websphere application sphere?

814

Un-Answered Questions { Java J2EE }

What do you mean by pointcut?

459

What is the difference between java and core java?

965

What is a parameter in a function?

997

What is use of arraylist in java?

1179

There is a method getColumnCount in the JDBC API. Is there a similar method to find the number of rows in a result set?

1043

Can pojo have constructor?

421

What does isidentical() method return in case of different type of beans?

951

What do you mean by mnemonics?

1052

Tell us something about servletconfig interface.

1008

What exception should be thrown when servlet is not properly initialized?

1013

What is tree node in java?

963

What do you mean by deployment descriptor?

1060

What is spring’s ioc container?

396

Is char * a string?

992

What is currentthread()?

1006

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