Exam 6: Object Modeling

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

A(n) _____ represents the steps in a specific business function or process.

In a given diagram, Kevin is designing a relationship in which a given employee can have no payroll deductions or he/she can have many deductions. Which of the following notations should Kevin write to mark this relationship?

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

In a use case, an external entity, called a(n) _____, initiates a use case by requesting the system to perform a function or process.

In a sequence diagram, a lifeline is identified by a _____ line.

A(n) _____ resembles a verb and defines specific tasks that an object can perform.

By limiting access to internal processes, an object prevents its internal code from being altered by another object or process.

The Unified Modeling Language (UML) symbol for a use case is a(n) _____ with a label that describes the action or event.

The Unified Modeling Language (UML) uses a set of symbols to represent graphically the _____ within a system.

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

When a use case diagram is created, the first step is to identify the system boundary, which is represented by a _____.

The same message to two different objects produces the same results.

_____ describes how instances of one class relate to instances of another class.

Objects within a class can be grouped into _____, which are more specific categories within a class.

In a use case, the _____ is shown as a stick figure with a label that identifies its role.

An object's _____ are the tasks or functions that the object performs when it receives a command to do so.

A sequence diagram _____.

Explain a class diagram. Also, explain how a class diagram is like a data flow diagram (DFD).

A(n) _____ is a specific member of a class.