ejb question

[Timber Lee]

Which one of the following statements correctly describes the differences between CMP and BMP entity beans related to finder methods?
Choice 1
CMP finders return a primary key or a Collection of EJBObjects. BMP finders return a primary key or a Collection thereof.
Choice 2
CMP finders return only a Collection of primary keys. BMP finders return only a Collection of EJBObjects.
Choice 3
CMP finders return an EJBObject or a Collection thereof. BMP finders return a primary key or a Collection thereof.
Choice 4
CMP finders return a primary key or a Collection thereof. BMP finders return an EJBObject or a Collection thereof.
Choice 5
CMP finders return only a Collection of EJBObjects. BMP finders return only a Collection of primary keys.
[ March 10, 2003: Message edited by: Timber Lee ]