EJB Interview Questions
Questions Answers Views Company eMail

What is Enterprise JavaBeans?

1 3914

what is current EJB version?

3 7273

what are main features in EJB?

2 12472

Basic types of Enterprise JavaBeans?

TCS,

4 5503

abstract methods in SessionBean?

1 5244

What are the design goals of EJB architecture?

1 9028

what is SessionBean, EntityBean?

2 4616

Difference between container-managed & bean-managed persistence?

2 14078

What transaction attributes does Java Bean containers support?

1 4806

absract methods in EntityBean ?

1 3931

what is finder method?

1 13055

what is the difference between stateless and stateful sessions?

HCL,

10 23190

How is an entity bean created?

1 3629

What is Transaction attribute?

3 6002

How to determine two identical beans?

1 3883


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Un-Answered Questions { EJB }

Why do we need ejb?

581


What is ejb client?

562


Name the attributes of javax.ejb.stateful.

562


What is ptp model?

585


Is having static initializer blocks legal in ejb?

555






An instance of stateful session ejb when accessed simultaneously from more than one clients on same vm results in remoteexception or ejbexception. In case the client is a servlet thread, which of the techniques can be used to avoid remoteexception/ejbexception?

570


Which services are provided to ejb components by the ejb container?

736


What is EJB object?

588


Mention the three levels for applying interceptor methods.

543


What is ejb and why it is used?

508


Is is possible for an ejb client to marshal an object of class java.lang.class to an ejb?

534


What do you mean by ejbdoclet?

632


What is the default transaction attribute for an ejb?

546


What is bean-managed transaction?

567


What is enterprise javabeans (ejb) container?

536