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 beaninfo ?

1 4121

What are the required methods to implement EJB architecture?

2 5370

How entity beans support container managed persistence?

2445

What are the services that a container provides for an entity bean?

3 5291

EJB containers supports what kind of transaction attributes?

1 4319

How EJB and JDBC/SQLJ are related?

1 5299

what is the Relationship between EJB and CORBA architecture?

IBM,

3868

Explain the architectural relationship between JavaBeans and JTA?

3018

TX operation funtion executed by?

Satyam,

2696

Can a client interact with an JavaBean directly? Explain?

1 4102

what are the influence factors of ejbLoad() & ejbStore()?

1 4717

what is the Control flow of an Entity?

1 4537

How to determine, that beans are TX or not?

2070

Are there any ODBC drivers that do not work with the JDBC- ODBC Bridge?

2 5393

How can a java objects be stored in database?

IBM,

3 8007

Un-Answered Questions { Java J2EE }

How do you compare two objects?

932

What is orm in spring?

438

What is a map in java?

984

What is the difference between a menuitem and a checkboxmenuitem?

1102

What is concurrency strategies in hibernate?

385

What is the difference between heap memory and stack memory?

1061

What are daemon Threads in java?

1196

Difference between struts and spring? Or why use spring, if you are already using struts?

952

What are the types of java languages?

973

How many types of deployment descriptors are available? What are they?

853

Explain about oops concepts.

1121

What is inversejoincolumns?

355

What do you mean by struts.dev mode?

969

What is the difference between sessionfactory and session in hibernate?

395

How we can you use preparedstatement.

967

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