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 the different modules of wlst?

1022

What are class paths?

1067

How a web logic server works?

1141

What is the purpose of the serializedsystemini.dat file?

1061

What are the functions of t3 in the web logic server?

983

Explain the difference between dynamic and non-dynamic changes in the console?

1057

Explain the client-server architecture.

981

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

1173

Explain the difference between txdatasource and datasource?

891

Explain how can os authentication be connected with weblogic jdriver for oracle and connection pools?

984

How do stubs function in a web logic cluster?

1035

What are managed servers?

1060

What are stubs?

1090

Explain the different groups under web logic security?

893

What are the diff types of exception?

1055

Un-Answered Questions { Java J2EE }

Can we assign integer value to char in java?

1027

How many bits is a string in java?

1021

What is a Transient Object?

1085

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

949

Which is the best approach for creating thread ?

1214

What happens when you invoke a thread’s interrupt method while it is sleeping or waiting?

976

What is ph and buffers?

1003

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

868

Can we convert list to set in java?

982

What is @resource annotation in spring?

406

Write code of any action class?

1012

What is core java used for?

1122

How does hibernate useful in mapping object and its relations?

362

Who makes the struts?

945

What are different types of caches available in hibernate?

452

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