Exam 6: Object Modeling

A car performs a(n)_____ called OPERATE WIPERS when it is sent a message with the wiper control.

A _____ is a visual summary of several related use cases within a system or subsystem.

A red Mustang is a(n)_____ of the CAR class.

All objects within a(n)_____ share common attributes and methods.

For a use case diagram,the _____ shows what is included in the system and what is not included in the system.

A _____ is a command that tells an object to perform a certain method.

An object has certain _____,which are characteristics that describe the object,such as the make,model,and color of a car.

Inheritance enables an object,called a _____,to derive one or more of its attributes from a parent.

A _____ shows how an object changes from one state to another,depending on events that affect the object.

Classes that send or receive messages are shown at the bottom of the sequence diagram.

_____ allows objects to be used as modular components anywhere in a system.

The concept that a message gives different meanings to different objects is called _____.

The Unified Modeling Language (UML)represents an object as a _____ with the object name at the top,followed by the object's attributes and methods.

Attributes are similar to adjectives that describe the characteristics of an object.

Use cases cannot interact with other use cases.

A bank account object can have a specific attribute called a(n)_____ that can be active,inactive,closed,or frozen.

The line from the actor to the use case is called a(n)_____.

When the outcome of one use case is incorporated by another use case,we say that the second case uses the first case.

Object-oriented (O-O)analysis describes an information system by identifying things called objects.

A(n)_____ represents a person,a place,an event,or a transaction that is significant to the information system.