1. Packaged data models are meant to be exactly right straight out of the box.
A. True
B. False
2. An action assertion is a statement that expresses some aspect of the static structure of the organization.
A. True
B. False
3. A supertype can only have only one subtype.
A. True
B. False
4. There is cardinality on an EER between the supertype and subtype.
A. True
B. False
5. A subtype discriminator of the supertype is an attribute whose values determine the target subtype(s).
A. True
B. False