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

EJB Interview Questions

Questions Answers Views Company eMail

Explain the difference between, Java Class and Bean?

3 32379

What is meant by manifest files ?

2 6896

What is persistence?

2 5252

What is the TX operational difference between Session Bean and Entity Bean?

1 4500

Tell me difference between Container managed persistent bean & Bean managed persistent bean?

KPIT,

1 6323

What is beaninfo ?

1 4135

What are the required methods to implement EJB architecture?

2 5381

How entity beans support container managed persistence?

2457

What are the services that a container provides for an entity bean?

3 5316

EJB containers supports what kind of transaction attributes?

1 4326

How EJB and JDBC/SQLJ are related?

1 5315

what is the Relationship between EJB and CORBA architecture?

IBM,

3893

Explain the architectural relationship between JavaBeans and JTA?

3029

TX operation funtion executed by?

Satyam,

2703

Can a client interact with an JavaBean directly? Explain?

1 4119

Post New EJB Questions

Un-Answered Questions { EJB }

Is ejbCreate() method mandatory while defining a Session Bean?

1082

What are the callback annotations for the stateless bean?

962

Which of the recommended practices to be performed in the ejbpassivate() method of a stateful session bean?

1112

What is singleton session bean?

1042

What is a stateless session?

1020

What are the key features of the ejb technology?

1081

How ejb invocation happens?

1050

Enlist the contents of Container.

1058

What is stateless authentication?

1108

Can more than a single table be mapped in cmp?

1020

What are the various types of entrepreneur java bean?

960

What does @singleton annotation do?

1025

What is ejb client?

1084

How many types of session beans are available in ejb?

979

Who took over ejb?

1064

For More Un-Answered { EJB } Questions Click Here