What is the biggest difference between Message-Driven Beans and Entity and Session Beans?

technology architecture

  1. There is no difference in structure between Message-Driven Beans and Entity and Session Beans. They all have home, remote interfaces and a bean class.

  2. Message-Driven beans don't have a home interface.

  3. A Message Driven bean is different from Session Bean because its state is persisted.

  4. Clients do not access Message-Driven beans through interfaces.

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Correct Option: B,D

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