EJB Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

EJB Interview Questions

Questions Answers Views Company eMail

What is the purpose of JNDI?

6 26410

How does legacy object mapping work?

1 4705

What is the relationship between an EJB component, EJB container, and an application server?

2 7174

What Is EJB Clustering? Explain the Functionality?

Business Architectures, College School Exams Tests, HCL,

1 7132

what is ejb

Tech Mahindra,

3 7650

What is the purpose of a transaction monitor?

1 5064

how can u integrate ejb and hibernate? How can u call hibernateDAO methods in session bean?

Infosys,

3030

What is the perpose of EJBs?

3 6357

How can I call one EJB from inside of another EJB?

CTS,

2 10719

Can the primary key in the entity bean be a Java primitive type such as int?

CTS,

2 9007

what s the difference b/w EJB 2.0 and EJB 3.0 technically

Microsoft, Mind Tree, Tech Mahindra,

2 25484

whatis the diff between ejb and servlet/jsp

TCS,

6 21032

can u explain about design patterns like singleton,builder,factory

EdgeSoft,

2401

what is an ejb object?

Bally Technologies, HCL, Siemens,

5 20430

Driver manager is a class/interface.

Bally Technologies, College School Exams Tests, TCS,

5 19985

Post New EJB Questions

Un-Answered Questions { EJB }

What is stateless and stateful session bean in ejb?

1009

How can one EJB be called from within another EJB?

1035

How to find ejb version in websphere?

1002

What is a local interface?

1227

What is an ejb context?

1049

What is message-driven bean?

1088

What are the various types of entity beam?

1078

How can enterprise javabeans be accessed from active server pages?

1081

Is state maintained by a Stateless bean?

1100

What is Session Bean Interface?

1030

What is the procedure for the presentation of ejb persistence mechanism?

1118

What is difference between ejb 1.1 and ejb 2.0?

1065

Why do we need ejb?

1088

A client wants to preserve the reference to the ejbhome object of an enterprise bean instance and use it later. Which of the following can be serialized for this purpose?

1055

Enlist the CallBack methods of Session Bean?

1095

For More Un-Answered { EJB } Questions Click Here