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

EJB Interview Questions

Questions Answers Views Company eMail

what are required main interfaces in EJB?

2 5494

How Client will contact the Bean?

Four soft, Tech Mahindra,

3 9525

How to connect to a specific enterprise bean?

2 4830

What are types in SessionBeans?

1 4918

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

4 16125

How bean-managed transactions will work?

Wipro,

1 5337

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

Wipro,

1 5141

Explain the Sotware Architechture of EJB?

Wipro,

1 5169

What is Introspection ?

Wipro,

2 6782

Describe client view of an Enterprise JavaBeans component?

Wipro,

1 4910

Explain the architectural relationship between EJB & XML?

Wipro,

1 5604

Can stateful session beans are persistent?

2 5057

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

1 4813

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

2 5037

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

1 4241

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Un-Answered Questions { EJB }

What is difference between ejb 1.1 and ejb 2.0?

1005

What is the use of @ejb annotation?

973

What is ejb in java?

1005

What is singleton session bean?

1037

What is the procedure of ejb container to handle exceptions?

985

What do you mean by ‘hot deployment’ ?

1066

What is @resource in java?

1003

Explain what is an EJB Context?

1042

Mention the three levels for applying interceptor methods.

1011

Name the attributes of javax.ejb.stateful.

1114

What is passivation and activation in ejb?

955

What do you mean by timer service and where it is used?

1009

What are ejbs used for?

895

What do you understand by session facade?

998

Explain ejbhome and ejbobject in ejb?

1064

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