EJB Interview Questions
Questions Answers Views Company eMail

What is Enterprise JavaBeans?

1 2711

what is current EJB version?

3 5362

what are main features in EJB?

2 10561




Basic types of Enterprise JavaBeans?

TCS,

4 3429

abstract methods in SessionBean?

1 3919

What are the design goals of EJB architecture?

1 7096

what is SessionBean, EntityBean?

2 3180

Difference between container-managed & bean-managed persistence?

2 11881




What transaction attributes does Java Bean containers support?

1 3617

absract methods in EntityBean ?

1 2790

what is finder method?

1 11765

what is the difference between stateless and stateful sessions?

HCL,

10 18423

How is an entity bean created?

1 2598

What is Transaction attribute?

3 4358

How to determine two identical beans?

1 2761


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Un-Answered Questions { EJB }

Is ejbCreate() method mandatory while defining a Session Bean?

19


Which is more beneficial: CMP or BMP?

21


What do you mean by abstract schema?

18


What is EJB server?

15


Enlist the changes in EJB 2.1 ?

17






What do you mean by EJB architecture?

17


How entity beans support container managed persistence?

1433


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

1893


Is having static initializer blocks legal in ejb?

13


Define ACID Properties?

16


Write the basic requirement of a cmp entity based class in 2.0 from ejb 1.1?

13


Define Clone?

16


Can remove() be a Stateless Session bean?

15


Enlist the CallBack methods of Entity Bean.

14


What do you mean by bean managed transaction?

16