Some theory questions?

Hi guys, I have some question aboutJ2EE and EJB. Can you help to solve them, please?

Question 1).IS EJB using the Remote Method Invocation technology?

Then what are the advantages and disadvantages of it?

Question 2).What are the advantages and disadvantages of EJB?

Question 3).What is J2EE Application Model?

Question 4).What is the EJB architecture and the motivation for adopting this.

Question 5).When to use Stateless Session Bean or Stateful Session Bean

[552 byte] By [com_mouse_98] at [2007-9-27 21:56:27]