Question 1 3 pts (TCO 2) An activity diagram is made of _____. use case nodes, o

Question

Question 1
3 pts
(TCO 2) An activity diagram is made of _____.

use case nodes, object nodes, flows, and control nodes

action nodes, actor nodes, flows, and control nodes

action nodes, object nodes, flows, and class nodes

action nodes, object nodes, control flows, and control nodes

Question 2
3 pts
(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
3 pts
(TCO 2) A _____ describes behavior that the system exhibits to benefit one or more actors.

use case

physical model

relationship

system boundary

Question 4
3 pts
(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
3 pts
(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
3 pts
(TCO 2) Individual steps in a use case flow should be written in this form: _____.

<someone><something>for<some number>

<something>Runs<some number>by<someone>

A<number>of<something>was done by<someone>

<number> The <something> <some action>

Question 7
3 pts
(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
3 pts
(TCO 2) Activity partitions are commonly used to represent:

use cases

classes

organizational units

objects

Question 9
3 pts
(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
3 pts
(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.

Explanation / Answer

Answer 1) The correct answer is use case nodes, object nodes, flows, and control nodes

An activity diagram is basically used to represent a sequence actions or flow of a system which consists of use case nodes, object nodes, flows, and control nodes

Answer 8) The correct answer is organizational units

To partition activity nodes and edges with the similar characterstics, we use the activity partitions

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