INSY 3305 - Exam 1 - chp.4 Exam Questions and Answers 100% Pass |Verified & Updated|ACTUAL 2025/2026 Cheat Sheet

INSY 3305 - Exam 1 - chp.4
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1. 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: a. use case
2. 2. Which of the following diagramming symbols represents an actor in a use
case diagram?
a.
b.
c.
d.
e.: a.
3. 3. Which of the following diagramming symbols represents a use case in a
use case diagram?
a.
b.
c.
d.
e.: c.
4. 4. Which of the following diagramming symbols represents a subject bound-
ary in a use case diagram?
a.
b.
c.
d.: b.
5. 5. Which of the following diagramming symbols represents a generalization
relationship in a use case diagram?
a.
b.
c.
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, INSY 3305 - Exam 1 - chp.4
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d.
e.: d.
6. 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: c. path through a use case
7. 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: a. one
8. 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
b. detail
c. essential
d. real
e. imaginary: d. real
9. 9. A(n) _____ use case is typically created early in the process of understanding
the system requirements as a way of documenting basic information about the
use case.
a. overview
b. detail
c. essential

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