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EJB Interview Questions
Questions Answers Views Company eMail

How many enterprise beans?

 540

Is it possible to share an httpsession between a jsp and ejb?

 511

What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations?

 544

What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations? When would I use one over the other?

 626

What happens when I change a value in the httpsession from inside an ejb?

 515

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

 522

What is message-driven bean?

 570

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

 537

What is the difference between message driven beans and stateless session beans?

 514

What are the key benefits of the ejb technology?

 597

What are the key features of the ejb technology?

 577

What is session facade in ejb?

 547

What are ejb containers?

 533

What is ejb and its architecture?

 504

How does ejb work in java?

 539

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Un-Answered Questions { EJB }

What are the various types of entrepreneur java bean?

517

Define ejb Create() and EjbPostCreate()?

555

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?

546

What is @injectmock?

511

How to import ejb project in eclipse?

566




what is the Relationship between EJB and CORBA architecture?

3411

What is ptp model?

575

Is method overloading allowed in ejb?

546

How many types of session beans are available in ejb?

513

How do you decide whether you should use session, entity or message driven bean?

559

What do you mean by ‘hot deployment’ ?

576

Why is ejb used?

499

Why is ejb needed?

500

What are versions of ejb?

597

Define ACID Properties?

588

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