Why should we use ejb?
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What is mdb?
What are the components of session beam?
How can a session bean be configured for transactions of bean-managed?
What are the differences between ejb 3.0 and ejb 2.0?
What is the use of @ejb annotation?
what are required main interfaces in EJB?
In bean managed transactions, how session bean can be configured?
What do you mean by abstract schema?
how can we decide a session bean as stateless or stateful without seeing jar file? i.e. by seeing the class file.
explain why we say stateless beans does not maintain conversation state besides statefull maintains conversation state. give some examples...
What is bean in ejb?
How can a CORBA object, accessed from a EJB?