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

EJB Interview Questions

Questions Answers Views Company eMail

What is Session Bean Interface?

Tech Mahindra,

973

What do you mean by re-entrant? Can you say that session beans as re-entrant? Can entity beans be specified as re-entrant?

972

Can EJB made to handle multiple transactions?

1022

Define Clone?

1082

Which is more beneficial: CMP or BMP?

1042

Differentiate Phantom from Un-repeatable?

1151

What do you mean by abstract schema?

1054

Define ejb Create() and EjbPostCreate()?

1123

How is consistency maintained by Stateful Session through transaction updates ?

1188

Enlist the CallBack methods of Session Bean?

1046

Define ACID Properties?

1029

Differentiate ‘Stateful Session’ from ‘Entity Bean’ ?

1029

Is state maintained by a Stateless bean?

1042

Differentiate “find a method” from “select method” in EJB ?

995

What do you mean by bean managed transaction?

1049

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Un-Answered Questions { EJB }

What is the difference between ejb and java beans?

1010

What is the use of @ejb annotation?

973

What is EJB server?

1098

How to import ejb project in eclipse?

1060

Can remove() be a Stateless Session bean?

1092

What are the limitations of using local object?

1155

How to increase ejb transaction timeout in weblogic?

1143

Why do we need ejb in java?

989

What is enterprise javabeans (ejb) container?

977

Where is ejb used?

952

Explain transaction and various methods to manage it?

970

What are the types of ejb?

991

What is Enterprise JavaBeans Query Language (EJB QL)?

953

How to invoke ejb from java client?

980

What is an ejb platform?

1060

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