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 several types of log files in the appserver?

869

Explain about websphere packages?

942

In type3 client software which machine you have install?

877

Two databases there (oracle and db2),so I want 3 datasources for oracle and 2 data sources for db2 so create 3 datasource names for oracle and 2datasourcename for db2 is possible or not?

1055

Explain the packages of websphere?

886

What is default admin port?

869

What is default bootstrap port?

1030

No of ways of doing deployments?

944

What are static initalizers in java ?

1019

What about interrupt() method of thread class ?

1071

Explain notify() method of object class ?

1108

What about abstract classes in java?

1067

What about main thread in java?

1125

I want to persist data of objects for later use. What’s the best approach to do so?

940

What about main() method in java ?

1028

Un-Answered Questions { Java J2EE }

What happens if resultset is not closed?

478

what is meant by abstract class?

1128

What is java command?

1090

What is cross-selling?

854

How can you inject java collection in spring?

447

What is an sql dialect?

379

What is collection mapping in hibernate?

328

What is dependency injection in spring framework?

431

What is hibernate bag collection?

323

What is the architecture of hibernate?

396

What is variable explain?

1006

Which are the two subclasses under exception class?

1095

mention some of the features available in web-sphere?

859

What steps are taken when the OS shifts from one-thread execution to another?

1368

What Is Query Throttling in java?

1000

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