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

EJB Interview Questions

Questions Answers Views Company eMail

How can one EJB be called from within another EJB?

986

Define Initial Context?

1016

What do you mean by EJB architecture?

1011

Enlist the changes in EJB 2.1 ?

1031

Can remove() be a Stateless Session bean?

1092

Define EAR, WAR and JAR ?

1019

Differentiate Conversational from Non-conversational interactions?

1036

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

1076

Define Context?

1064

Enlist the contents of Container.

1051

Which is more beneficial: Stateful or Stateless Bean?

995

Enlist the CallBack methods of Entity Bean.

1012

Define SessionContext ?

1067

What is EJB server provider?

1115

What is Enterprise JavaBeans Query Language (EJB QL)?

953

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Un-Answered Questions { EJB }

What is EJB object?

1115

Define Clone?

1080

Is it possible to write two ejb’s that share the same remote and home interfaces, and have different bean classes? If so, what are the advantages/disadvantages?

1071

What is an ejb context?

997

Should services be stateless?

928

What is difference between ejb and spring?

996

How many enterprise beans?

968

How does the server decide which beans to passivate and activate?

1153

What is the procedure of ejb container to handle exceptions?

985

What causes statelessness?

912

What is the full form of ejb in java?

1073

What does statelessness mean?

1024

Write down the steps for the creation of stateless ejb.

1008

How to determine, that beans are TX or not?

2074

What do you understand by session facade?

998

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