How do you decide whether you should use session, entity or message driven bean?
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What are the components of session beam?
Explain transaction and various methods to manage it?
What do you mean by in-memory replication?
Explain the architectural relationship between JavaBeans and JTA?
What do you mean by re-entrant? Can you say that session beans as re-entrant? Can entity beans be specified as re-entrant?
Why is ejb used?
Explain the important elements of ejb?
Life Cyle methods in Entity Bean with Bean Managed Persistence
What are the advantages of ejb?
How ejb invocation happens?
EJB containers supports what kind of transaction attributes?
What are the types of ejb?