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

EJB Interview Questions

Questions Answers Views Company eMail

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

Excel,

2 5245

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

Excel,

1 5497

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

Excel,

3 7378

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

Excel,

2 7453

Can i write business logic methods in entitybean?

HCL,

3 8084

What is the difference between stateful and stateless session beans?

Tech Mahindra,

2 8195

Why serialization is used?

IBM,

2 8122

What are different Methods and Classes written in a Session Bean

DELL,

1 5971

Explain Stateful session bean life cycle?

Accenture,

2 8141

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

2 5446

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

TCS,

2 9942

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

ITC Infotech,

1 5292

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

Polaris,

2471

in EJB diclare the static methods are not?

iGate,

3448

Explain what is an EJB Context?

BirlaSoft,

1042

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Un-Answered Questions { EJB }

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

1112

What is the difference between @requestparam and @pathvariable?

979

What is a local interface?

1153

in EJB diclare the static methods are not?

3448

What is @autowired required false?

1039

What is @resource in java?

1004

Can you be deported if you are stateless?

903

Why do we use @requestmapping?

990

Is decorator an ejb design pattern?

1128

What is an entity and its types?

1045

how can u integrate ejb and hibernate? How can u call hibernateDAO methods in session bean?

2984

Why is ejb needed?

971

What does statelessness mean?

1025

Why do we need ejb?

1031

What is entity beans in ejb with example?

981

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