INSY 3305 Exam 1 Ch 4 Questions & Answers 2024/2025

INSY 3305 Exam 1 Ch 4 Questions &
Answers 2024/2025

A(n) _____ is a formal way of representing how a business system interacts with its environment.

a. use case

b. physical model

c. relationship

d. system boundary

e. trigger - ANSWERSa. use case



2. Which of the following diagramming symbols represents an actor in a use case diagram?

a.

b.

c.

d.

e. - ANSWERSa.



3. Which of the following diagramming symbols represents a use case in a use case diagram?

a.

b.

c.

d.

e. - ANSWERSc.



4. Which of the following diagramming symbols represents a subject boundary in a use case diagram?

a.

b.

, c.

d. - ANSWERSb.



5. Which of the following diagramming symbols represents a generalization relationship in a use case
diagram?

a.

b.

c.

d.

e. - ANSWERSd.



6. A scenario is the same as a(n) _____.

a. use case

b. relationship

c. path through a use case

d. collection of use cases

e. role - ANSWERSc. path through a use case



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

a. one

b. one or more

c. many

d. zero, one, or more

e. all - ANSWERSa. one



8. 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.

a. overview