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EJB Interview Questions
Questions Answers Views Company eMail

what is mean by API ? Please answer me. Advance thanks.

Excel,

2 3511

what is mean by com/Dcom ? Please answer me. Advance thanks.

Excel,

1 4192

what is mean by RMI ? Please answer me. Advance thanks.

Excel,

3 5103

what is mean by port ? Please answer me. Advance thanks.

Excel,

2 5694

Can i write business logic methods in entitybean?

HCL,

3 5778

What is the difference between stateful and stateless session beans?

Tech Mahindra,

2 5960

Why serialization is used?

IBM,

2 5924

What are different Methods and Classes written in a Session Bean

DELL,

1 4605

Explain Stateful session bean life cycle?

Accenture,

2 6037

Which is default transaction attribute for the business method of a bean?

2 3797

why object class is a parent of all classes in java?

TCS,

2 7862

Is success EJB3.0 in the Market? IF yes just explain main differences between EJB2.0 and EJB3.0.

ITC Infotech,

1 4007

why Bean class implements all business method of Remote interface but bean bean class not implements the remote interface

Polaris,

1640

in EJB diclare the static methods are not?

iGate,

2366

Explain what is an EJB Context?

BirlaSoft,

245


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Un-Answered Questions { EJB }

How to increase ejb transaction timeout in weblogic?

138


Which is the only method defined in the javax.ejb.handle interface?

172


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

173


What is ejb container?

183


How is ejb different from java beans?

147






What is difference between ejb 1.1 and ejb 2.0?

186


What is bean-managed transaction?

182


For ejb applications with bean-managed transaction demarcations, which of the following is used by the client to get a reference to the usertransaction object for the weblogic server domain?

170


How many ejb objects are created for a bean?

174


TX operation funtion executed by?

1781


What do you mean by abstract schema?

184


What is difference between stateless and stateful?

124


What were entity beans?

195


What is the difference between ejbcreate() and ejbpostcreate?

168


What is an entity and its types?

154