25 Jan how long the Use Case

CIS339 Object-Oriented Analysis and Design

WEEK 2 Quiz

Question 1

(TCO 2) A use case include relationship represents _____.

how a use case optionally include another use case

an extra functional modeling of the use that is optional

an integral part of the base use case

how a use case inherits from another use case

Question 2

(TCO 2) The flow of events in a use case description should include _____.

actor, trigger, and use case relationships

action nodes, flows, and object nodes

include, extend, and sub flows

main flow and alternate flows,

Question 3

(TCO 2) A use case extend relationship represents _____.

how the use case extends an actor

an extra functional modeling of the use case that is optional

a mandatory functionality of the use case

how a use case inherits from another use case

Question 4

(TCO 2) Jim has documented a functionality of a system as “to compute gross pay by multiplying 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 database.” This is an example of a(n) _____ .

a possible system requirement

an alternate flow of a use case

a post condition of a use case

use case

Question 5

(TCO 2) The entity that specifies a role that some external entity adopts when interacting with your system is called a(n) _____.

action

actor

hammer

anvil

Question 6

(TCO 2) The correct sequence of the major steps in creating use case diagrams is _____.

find a candidate system boundary, find the actors, find the use cases.

find the actors, find a candidate system boundary, find the use cases.

find the use cases, find a candidate system boundary, find the actors.

sequence does not matter.

Question 7

(TCO 2) In an activity diagram, the action node represents _____.

a simple, decomposable piece of behavior

the data stored as an object

discrete and atomic unit of work

the control flow between processes

Question 8

(TCO 2) In a use case description, the Alternate Flow section contains _____.

logic that is rarely executed

alternative paths that capture errors, branches, and interrupts to the main flow

logic from a separate use case

the starting logic in the use case

Question 9

(TCO 2) The primary actor in a use case description is _____.

the trigger of the use case, and the trigger type is internal

the trigger of the use case, and the trigger type is external

triggered by the use case, and the trigger type is internal

triggered by the use case, and the trigger type is abstract

Question 10

(TCO 2) Using Time as an actor is helpful to show _____.

how long the Use Case takes to execute

when you require the Use Case to be triggered at a specific point in time

how long the interval is between Use Case executions.

the development time for the Use Case.