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EJB Interview Questions
Questions Answers Views Company eMail

what are required main interfaces in EJB?

 2 4513

How Client will contact the Bean?

Four soft, Tech Mahindra,

3 7874

How to connect to a specific enterprise bean?

 2 3823

What are types in SessionBeans?

 1 3674

Why does EJB needs two interfaces, Home and Remote Interface?

 4 14709

How bean-managed transactions will work?

Wipro,

1 4410

How enterprise beans will handle concurrent and loopback calls on entity beans?

Wipro,

1 4239

Explain the Sotware Architechture of EJB?

Wipro,

1 4344

What is Introspection ?

Wipro,

2 5686

Describe client view of an Enterprise JavaBeans component?

Wipro,

1 4129

Explain the architectural relationship between EJB & XML?

Wipro,

1 4676

Can stateful session beans are persistent?

 2 4022

How EJB component can in interact with COM/DCOM components?

 1 3577

How stateful session beans will maintain consistency, across transaction updates?

 2 4001

In bean managed transactions, how session bean can be configured?

 1 3479

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Un-Answered Questions { EJB }

What is stateless authentication?

527

Which services are provided to ejb components by the ejb container?

736

Is method overloading allowed in ejb?

554

What is ejb in weblogic?

560

In what format is the conversational data written to the disk?

514




How entity beans support container managed persistence?

1943

List some key actors in persistence api.

564

What is the difference between ejb and spring?

539

What are the advantages of ejb?

554

What is the default transaction attribute for an ejb?

548

How ejb invocation happens?

579

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?

645

How does ejbs work?

528

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

560

Where is ejb used?

530

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