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

EJB Interview Questions

Questions Answers Views Company eMail

What’s new in the ejb 2.0 specification?

1041

What is ejb role in j2ee?

1116

What optimization could I use if the ejb container is the only point of write access to the database?

1007

Can an ejb send asynchronous notifications to its clients?

980

What are the differences between ejb 3.0 and ejb 2.0?

1014

Is decorator an ejb design pattern?

1126

What is the default transaction attribute for an ejb?

972

What is difference between ejb 1.1 and ejb 2.0?

1005

What’s the difference between hibernate and ejb 3? Don’t you think ejb 3 is just a clone of hibernate?

1008

Is it legal to have static initializer blocks in ejb?

1000

What is ejb ql?

1073

The ejb container implements the ejbhome and ejbobject classes. For every request from a unique client, does the container create a separate instance of the generated ejbhome and ejbobject classes?

1005

What is the difference between ejb and java beans?

1010

What is ejb home object?

1029

What are transaction isolation levels in ejb?

1024

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Un-Answered Questions { EJB }

Why should we use ejb?

929

What is ejb in weblogic?

1041

Define Context?

1064

Can tomcat run ejb?

1016

Write down the steps for the creation of stateless ejb.

1010

What are the components of session beam?

1076

What is meant by ejb?

953

What is difference between stateless and stateful?

1008

What is entity beans in ejb with example?

981

Is microservice stateless?

923

What is ejb client?

1082

What is the new basic requirement for a cmp entity bean class in 2.0 from that of ejb 1.1?

993

Why is ejb needed?

971

What is rmi and ejb in java?

1017

What are versions of ejb?

1063

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