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,

972

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?

1019

Define Clone?

1080

Which is more beneficial: CMP or BMP?

1038

Differentiate Phantom from Un-repeatable?

1149

What do you mean by abstract schema?

1053

Define ejb Create() and EjbPostCreate()?

1123

How is consistency maintained by Stateful Session through transaction updates ?

1186

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 ?

994

What do you mean by bean managed transaction?

1049

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Un-Answered Questions { EJB }

How is ejb different from java beans?

971

Explain the architectural relationship between JavaBeans and JTA?

3023

Is functional programming stateless?

1003

what is mean by OLE ? Please answer me. Advance thanks.

2742

What is the difference between session and entity beans? When should I use one or the other?

979

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

1153

What is ejb home object?

1029

What are the components of session beam?

1075

What is a local interface?

1151

What is ejb in java?

1003

Who took over ejb?

1062

What is ejbdoclet?

949

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?

999

Which is the only method defined in the javax.ejb.handle interface?

1092

What are the attributes of transaction in ejb?

964

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