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EJB Interview Questions
Questions Answers Views Company eMail

What is the purpose of JNDI?

 6 23832

How does legacy object mapping work?

 1 3828

What is the relationship between an EJB component, EJB container, and an application server?

 2 6091

What Is EJB Clustering? Explain the Functionality?

Business Architectures, College School Exams Tests, HCL,

1 6059

what is ejb

Tech Mahindra,

3 6190

What is the purpose of a transaction monitor?

 1 4079

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

Infosys,

2445

What is the perpose of EJBs?

 3 5033

How can I call one EJB from inside of another EJB?

CTS,

2 9523

Can the primary key in the entity bean be a Java primitive type such as int?

CTS,

2 7838

what s the difference b/w EJB 2.0 and EJB 3.0 technically

Microsoft, Mind Tree, Tech Mahindra,

2 24172

whatis the diff between ejb and servlet/jsp

TCS,

6 18333

can u explain about design patterns like singleton,builder,factory

EdgeSoft,

1883

what is an ejb object?

Bally Technologies, HCL, Siemens,

5 18340

Driver manager is a class/interface.

Bally Technologies, College School Exams Tests, TCS,

5 17653

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Un-Answered Questions { EJB }

The ejb container implements the ejbhome and ejbobject classes. For every request from a unique client, does the container create a separate instance of the generated ejbhome and ejbobject classes?

548

Why do we use ejb?

517

What are the various types of entrepreneur java bean?

519

can we stop the execution of a method before completion?

2494

Enlist the changes in EJB 2.1 ?

571




How can I access ejb from asp?

581

What is ejb container?

673

What is entity bean?

580

List down the steps for the demonstration of ejp persistence mechanism.

614

What is stateful or stateless?

523

What is stateless code?

486

Is method overloading allowed in ejb?

546

What is stateless ejb?

521

What are the basic and subtypes of enterprise java beans (ejb)?

529

What do you mean by ‘hot deployment’ ?

579

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