What is stateful or stateless?
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whatis the diff between ejb and servlet/jsp
How EJB component can in interact with COM/DCOM components?
What is the difference between stateful and stateless session beans?
Is it possible to write two EJBs that have different bean classes, but they share same Remote interface and Home interfaces?
An instance of stateful session ejb when accessed simultaneously from more than one clients on same vm results in remoteexception or ejbexception. In case the client is a servlet thread, which of the techniques can be used to avoid remoteexception/ejbexception?
Why is ftp stateful?
What do you understand by annotation in ejb to do the database entity relationships/mappings with examples?
What is bean-managed persistence?
What are the different types of ejb?
How does legacy object mapping work?
Enlist the enterprise beans types?
How can enterprise javabeans be accessed from active server pages?