MIS 3320 TEST 2 BAYLOR SANCHEZ
class diagram - ANS-used to show classes of objects for a system. rectangles represent
classes, and the lines connecting the rectangles show the associations among classes.
domain model class diagram - ANS-a class diagram that only includes classes from the
problem domain.
class - ANS-a category or classification used to describe a collection of objects. Each
objects belongs to a class.
object - ANS-a thing in an information system that responds to messages by executing
functions or methods
inheritance - ANS-the concept that specialization classes inherit the attributes of the
generalization class
multiplicity - ANS-a measure, in UML, of the number of links between one object and
another object in an association
attributes - ANS-descriptive pieces of information about things or objects
primary key - ANS-the key chosen by a database designer to represent relationships
among rows in different tables
association class - ANS-an association that is also treated as a class; often required in
order to capture attributes for the association
generalization/specialization - ANS-based on the idea that people classify things in
terms of similarities and differences. an inheritance hierarchy. triangle
association - ANS-regular relationships
aggregation - ANS-can exist separately; removable parts. car-engine-wheel. open
diamond
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