Head First EJB

Coffee Cram: Mock Exam Answers

1. What is true when an entity bean’s client receives a javax.ejb.EJBException? (Choose all that apply.)

   (spec: 374)

   	A.	The client must be remote. - Remote clients get RemoteException
   	B.	The client must be local.
   	C.	A client will never receive this exception.
   	D.	The client must handle or declare this exception.
   	E.	This exception can only occur if the client is in a transaction.

2. Which scenario will cause a java.rmi.NoSuchObjectException to be thrown? (Choose all that apply.)

   (spec: 374)

   	A.	A remote client invokes a method on a stateful session bean which has been removed.
   	B.	A remote client invokes a method on an entity bean which has been removed. - client gets FinderException or ObjectNotFoundException (subclass of FinderException)
   C.	A remote client invokes a finder method with invalid ...