Question: 1: An addition to the EJB component model version 2.0 is message-driven beans. These are enterprise beans that allow J2EE applications to process messages asynchronously.

1: An addition to the EJB component model version 2.0 is "message-driven beans." These are enterprise beans that allow J2EE applications to process messages asynchronously. What are some of the uses of such a component? What sort of new enterprise architecture possibilities do message-driven beans open up?

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