Unit 6(2)

Question 1

Domain model class diagram

Answer 1

-Models things in the users’ work domain
-Used to define requirements for OO

Question 2

Associations

Answer 2

-Association as a relationship amongst instances of object classes
-A term, in, UML,that describes a naturally occuring relationship between specific things,sometimes called a relationship

Question 3

Attributes

Answer 3

Descriptive pieces of information about things or objects

Question 4

Relationship

Answer 4

A term that describes a naturally occuring association between specific things

Question 5

Cardinality

Answer 5

A measure of the number of links between one object and another object in a relationship

Question 6

Multiplicity

Answer 6

A measure,in UML ,of the no of links between one object and another object in an association

Question 7

Association class

Answer 7

An association that has attributes or operations of its own, or that participate in relationships with other classes