1. A representation of reality that retains only selected details is called a model.

   TrueFalse

2. A single member of a set is called an individual.

   TrueFalse

3. The ERD name for an association between multiple sets is relationship.

   TrueFalse

4. In UML the largest number of instances related to a single instance under a relationship is called

   • maximality
   • maximization
   • numericity
   • multiplicity

5. In UML an instance of a relationship is called

   • a link
   • a connector
   • a tuple
   • a connection

6. A relationship viewed as a set is called

   • an association class
   • an aggregation
   • a relation
   • a generalization

7. A collection of things of a particular type is called

   • an object class
   • an object
   • an attribute
   • a relationship

8. A single member of a set is called

   • an individual
   • a linkage
   • an instance
   • a type

9. The UML name for a relationship is

   • an association
   • a generalization
   • a specialization
   • an attribute

10. The cardinality of an attribute relation in the direction of the attribute is always

    • one
    • unknown
    • many
    • one or many