Exam 6: Object Modeling

Which of the following does Alex's roommate use as an example of an instance of the APPLIANCE class?

An object has certain ____, like the make, model, and color of a car.

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

In a sequence diagram, a(n) ____________________ is identified by a line showing direction that runs between two objects.

Customer objects can perform specific tasks, such as placing an order or paying a bill.

To create use cases, you start by reviewing the information that you gathered during the requirements modeling phase.

After you identify the objects, classes, and relationships, you are ready to prepare an object relationship diagram that will provide an overview of the system.

____ enables an object to derive one or more of its attributes from another object.

A(n) ____________________ diagram shows how an object changes from one state to another, depending on events that affect the object.

MATCHING Identify the letter of the choice that best matches the phrase or definition. -In a sequence diagram, an X marks the end of this.

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

A gas pump is an example of a black box.

In a sequence diagram, a(n) ____________________ is identified by a rectangle with the name inside.

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

MATCHING Identify the letter of the choice that best matches the phrase or definition. -Does not want or need outside interference.

____ resemble verbs that describe what and how an object does something.

In a class diagram, the class is listed with the class name at the top, followed by the class's attributes and ____________________.

The following examples - bake cakes, self-clean, and reheat pasta - are all what with regard to the oven object, according to Alex's roommate?

MATCHING Identify the letter of the choice that best matches the phrase or definition. -In this, lines show relationships between classes and have labels identifying the action that relates the two classes.

In structured analysis, ____ are transformed into data structures and program code.