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EJB Interview Questions

JiaPei Jen
Ranch Hand

Joined: Nov 19, 2000
Posts: 1309
What are commonly asked questions at job interviews in the area of EJB? Could you share your experience? Thanks.
Tony Alicea

Joined: Jan 30, 2000
Posts: 3226
How many classes (interfaces count as classes for this question) are the minimum necessary to define an EJB for deployment?
Name them assuming that the EJB is called MyEJB.

Tony Alicea
Senior Java Web Application Developer, SCPJ2, SCWCD
Tony Alicea

Joined: Jan 30, 2000
Posts: 3226
I am moving this thread to the EJB forum where it belongs.
Steve Chernyak
Ranch Hand

Joined: Oct 19, 2000
Posts: 113
What are some differences between CMP and BMP beans
Deepa Kharbanda

Joined: Jul 02, 2001
Posts: 1
EJB being a vast topic can have many questions.Some of the common questions are:
a) What makes a java class an EJB.
b) What are the various transaction attributes and isolation levels.
c) Life cycle of Entity and Session Beans.
d) How does the container manage the resources.
e) Can we use user defined threads in EJB. If not then why?
Suneel Setlur
Ranch Hand

Joined: Nov 26, 2000
Posts: 202
Simple but asked.
What are the call back methods of an EJB?
What does the isolation level serializable do to the transaction?

I agree. Here's the link:
subject: EJB Interview Questions
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