Question 1

A(n)________ clearly shows parallel and alternative behaviors.

Accepted Answer

activity diagram

Question 2

Discuss when it is appropriate to use activity diagrams in a project.

Accepted Answer

Activity diagrams can be used at a high level of abstraction as well as at a low level of abstraction.It should be used only when it adds value to a project and should be used sparingly.

Question 3

A(n)________ shows the conditional logic for the sequence of system activities needed to accomplish a business process.

Accepted Answer

activity diagram

Question 4

An activity diagram should only be used when it adds value to the project.

Accepted Answer

Activity diagrams are useful for visualizing the sequence of steps in a process or workflow. However, if the process is simple and easy to understand without a diagram, using an activity diagram may not add any value to the project. Therefore, it should only be used when it enhances understanding and communication among team members or stakeholders.

Question 5

An activity diagram cannot be used to show the logic of a use case.

Accepted Answer

Activity diagrams are often used to model the steps or actions involved in a use case, making them a suitable tool for visualizing the logic of a use case.

Question 6

In an activity diagram,the fast lane represents the organizational unit responsible for a certain action.

Accepted Answer

The correct term is "swimlane," not "fast lane," and it represents the organizational unit responsible for certain actions in an activity diagram.

Question 7

An activity diagram clearly shows parallel and alternative behaviors.

Accepted Answer

Activity diagrams are used to model the flow of actions, decisions, and activities within a system. They can clearly show parallel and alternative behaviors, allowing for a visual representation of multiple paths that can be taken simultaneously or based on different conditions.

Question 8

An activity diagram shows the conditional logic for the sequence of system activities needed to accomplish a business process.

Accepted Answer

An activity diagram depicts the flow of activities in a business process and includes conditional logic to show decisions and alternative paths that can be taken based on certain conditions.

Question 9

An activity diagram can be used for all of the following except:&#10;A)to show the links between objects&#10;B)to depict the flow of control from activity to activity&#10;C)model work flow and business processes&#10;D)help in use case analysis

Accepted Answer

An activity diagram is not designed to show the links between objects. It is primarily used to depict the flow of control from activity to activity, model work flow and business processes, and to help in use case analysis.

Deck 16: Object-Oriented Analysis and Design: Activity Diagrams