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 meant by light object mapping?

362

How can the primary key be created by using hibernate?

349

Discuss the collections in hibernate?

379

What is transaction management in hibernate? How does it work?

464

Tell me how does a server find out server unavailability?

952

What are web logic servers?

1048

In what ways can a web logic servers performance be improved upon?

928

What is the emergency log message?

1020

Explain what are the databases that are available to be used with the web logic j2ee connector architecture?

944

What are servers?

1018

Define the toolbar elements.

1035

Tell me what are the ways in which weblogic servers can run on multiple machines?

1077

Explain what is the purpose of stub in web-logic server cluster?

976

Explain the tier architecture of a web logic server?

988

Do you know what are the steps in which unicode codesets can be set with the weblogic jdriver?

934

Un-Answered Questions { Java J2EE }

What are the SSL formats supported by iPlanet/SunOne?

1607

How do you use equal in java?

1072

What is a messaging service?

846

What does you mean in math?

1085

Can I learn spring boot without spring? : Spring Boot

440

What do you understand by synchronization? Why is it important?

1059

Is there any difference between synchronized methods and synchronized statements?

1096

Which package is always imported by default?

1098

What is the purpose of @key annotation annotation?

1077

What is Java Shutdown Hook?

1196

What is role of action class?

1052

Explain different ways of creating a thread?

1052

Where is the singleton class used?

1031

how do you Handle Front End Application data against DB with example?

1983

What is the difference between a method and a procedure?

1063

For More Un-Answered { Java J2EE } Questions Click Here