Exam 4: Business Process and Functional Modeling

Briefly describe the set of rules that are used to ensure the three representations (activity diagrams, use-case descriptions, and use-case diagrams) for the functional models are consistent among themselves.

An asterisk on a relationship in a use case diagram represents multiplicity of the association.

Control flows in an activity diagram show the flow of objects into and out of activities.

The _____ relationship in use cases allows use cases to support the concept of inheritance.

Each use case describes _____ function(s) in which users interact with the system.

Inheritance is supported in use cases through the generalization relationship.

Object nodes in an activity diagram are depicted using rectangles.

Activity diagrams, use-case descriptions, and use-case diagrams are three different representations for the ___________________ .

Describe the terms action, activity and object nodes that are found in an activity diagram.

A(n) ___________ actor is a separate system that interacts with the current system using standard communication protocols, such as TCP/IP, FTP, or HTTP, or an external database that can be accessed using standard SQL.

Distinguish between the association and generalization relationships in use case diagrams. When would you use each of these relationships?

The event that causes a use case to begin is called a(n) _____.

The purpose of a walkthrough is to thoroughly test the fidelity of the functional models to the __________________ and to ensure that the models are consistent.

What are the four types of use cases? When are each used?

Jim has documented a use case that describes the functionality of a system as "To compute gross pay, multiply the hours worked that are recorded on the time card from the time clock by the hourly rate that is recorded in the employee master file from the MS SQL server database." This is an example of a(n) _____ use case.

Write a complete use case description for the interaction that a student would have with your college or university's class registration system.

Verification and validation through a walkthrough is to uncover and correct errors or faults in the evolving specification.

How does a project team go about obtaining the information they need to create use case descriptions?

Each use case can be associated with one or more role(s) that users have in the system.

An include relationship is modeled in a use case diagram by an arrow with the word <> above it.