Head First EJB

Coffee Cram: Mock Exam Answers

1. What’s true for an entity bean provider using container-managed persistence to create persistent relationships? (Choose all that apply.)

   	A.	A local interface is required for such a bean to have a bidirectional relationship with another entity bean.
   	B.	Such a bean can have relationships with only session beans.
   	C.	Relationships can be only one-to-one or one-to-many.
   	D.	A getter method return type can be java.util.List. Note - must be Collection or Set

2. What’s true for an entity bean provider using container-managed persistence to create persistent relationships? (Choose all that apply.)

   	A.	A remote interface is required for such a bean to have a bidirectional relationship with another entity bean. Note - must be local
   	B.	Such a bean can have relationships with only message-driven beans.
   C.	A get method return type can use java.util.Map. Note - only Collection or Set
   D.	Relationships ...