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 32363

What is meant by manifest files ?

2 6896

What is persistence?

2 5242

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

1 4498

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

KPIT,

1 6317

What is beaninfo ?

1 4129

What are the required methods to implement EJB architecture?

2 5377

How entity beans support container managed persistence?

2452

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

3 5308

EJB containers supports what kind of transaction attributes?

1 4326

How EJB and JDBC/SQLJ are related?

1 5311

what is the Relationship between EJB and CORBA architecture?

IBM,

3887

Explain the architectural relationship between JavaBeans and JTA?

3026

TX operation funtion executed by?

Satyam,

2701

Can a client interact with an JavaBean directly? Explain?

1 4115

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Un-Answered Questions { EJB }

What are stateless applications?

1073

What is the default transaction attribute for an ejb?

972

Can remove() be a Stateless Session bean?

1092

What is an entity and its types?

1045

What is ejb 3?

937

How to increase ejb transaction timeout in weblogic?

1143

What do you mean by bean managed transaction?

1049

How does the server decide which beans to passivate and activate?

1156

Define ripple effect?

1080

What is @injectmock?

939

What is the meaning of acid in the connection of transaction management?

1048

What is ejb container in java?

947

What are the various types of entity beam?

1028

What are the different kind of ejb's?

1019

What is ejb application?

949

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