SWE312 Chapter 9

UML stands for:

• Unified Machine Language

• Universal Modeling Logic

• Unified Modeling Language

• Universal Modeling Language

Modeling helps by creating an ——- of reality.

• Animation

• Abstraction

• Automation

• Application

The Functional Model in UML is represented by:

• Use case Diagram

• Sequence Diagram

• Class Diagram

• Statechart Diagram

The Object Model in UML is represented by:

• Use Case Diagram

• Sequence Diagram

• Class Diagram

• Activity Diagram

The Dynamic Model in UML is represented by:

• Class, Statechart and Activity Diagrams

• Sequence, Statechart and Activity Diagrams

• Sequence, Statechart and Class Diagrams

• Sequence, Use case and Class Diagrams

Use cases focus on the dynamic behavior of the system.

• True

• False

“When editing his profile, the user might choose to change his profile picture” this represents an —— relationship

• Include

• Extend

• Inherited

• None

In a class diagram, multiplicity indicates:

• The size of a class

• The number of attributes in a class

• How many objects can be related

• The class name

In sequence diagrams, dashed vertical lines represent:

• Transitions

• Dataflows

• Associations

• Lifelines

Activity diagrams can use swimlanes to:

• Represent actor relationships

• Group activities by object or subsystem

• Show inheritance

• Represent exceptions