Exam 6: Object Modeling

A(n) _____ shows the object classes and relationships involved in a use case.

In a sequence diagram, a _____ is identified by a line showing direction that runs between two objects.

The black box concept is an example of _____, which means that all data and methods are self-contained.

The _____ of an object is an adjective that describes the object's current status.

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

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

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.

For each use case, a _____ in the form of a table is developed to document the name of the use case, the actor, a description of the use case, and so forth.

Matching ​Identify the letter of the choice that best matches the phrase or definition. -This is mainly used to support (object-oriented) O-O system analysis and to develop object models.

The number of _____ needed to describe the characteristics of an object depends on the business requirements of the information system and its users.

A(n) _____ is a group of similar objects.

Matching ​Identify the letter of the choice that best matches the phrase or definition. -In this, reading from left to right, the lines show direction and describe the action or event that causes a transition from one state to another.

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

_____ enable objects to communicate and interact as they perform business functions and transactions required by a system.

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

A(n) _____ graphically documents a use case by showing the classes, the messages, and the timing of the messages.

In a class diagram, each class appears as a(n) _____, with the class name at the top, followed by the class's attributes and methods.

The Unified Modeling Language (UML) notation _____ identifies a zero or many relation.

Use cases cannot interact with other use cases.

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