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

EJB Interview Questions

Questions Answers Views Company eMail

what are the influence factors of ejbLoad() & ejbStore()?

1 4720

what is the Control flow of an Entity?

1 4543

How to determine, that beans are TX or not?

2072

how to set the relationship between tables in ejb

1 4464

Difference between javaBeans and Enterprise JavaBeans?

Indotech, Tech Mahindra,

1 17713

Life cycle methods in stateless Session Beans?

Virtusa,

3 8337

Life cycle methods in stateful session beans?

CTS, iFlex,

1 6738

Life Cyle methods in Entity Bean with Container Managed persistence

2 5217

Life Cyle methods in Entity Bean with Bean Managed Persistence

1 4933

How do you implement the Local Interfaces ?

HCL,

1 5617

Can we write the Remote and Local Interfaces in one Bean. How do you define it in the deployment descriptor.

HCL,

2 6304

How the container will maintain synchronization for multiple calls to the entity bean?

HCL,

1 4282

Transaction Attributes? What is the use of ?RequiresNew?

HCL,

1 7195

how to deploy enterprise javabeans?

Inforica,

2 5801

What does a deployment diagram specify?

2 6145

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Un-Answered Questions { EJB }

A client wants to preserve the reference to the ejbhome object of an enterprise bean instance and use it later. Which of the following can be serialized for this purpose?

997

Enlist the enterprise beans types?

1057

Name the attributes of javax.ejb.stateful.

1114

Enlist the changes in EJB 2.1 ?

1031

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

1038

What is ejb and how it works?

1135

What is the difference between ejb and java beans?

1010

What is ejb and its types?

1002

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

990

How is consistency maintained by Stateful Session through transaction updates ?

1181

Why do we use ejb?

995

Is it possible to have threading in ejb?

994

Explain what is an EJB Context?

1040

What is ejb and its types in java?

1017

What are the key features of the ejb technology?

1076

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