ACTIVITY DIAGRAM Flashcards
Help user to describe visually the sequence of actions that lead you through the completion of a task.
Activity Diagram
Useful analysis tool and can be used for process reengineering
Activity Diagram
Pretty close to a flowchart. The symbols are similar but not the same
Activity Diagram
Created as a finite set of serial actions or a combination of serial and parallel actions.
Activity Diagram
This is a solid circle
Initial Node
is also refereed to as just a flow or an edge.
Control Flow
acts a sentinel that requires a test be passed before flow continues.
Guard Condition
are the things that you do or that happen in an activity diagram.
Actions
can be added to a model using a note—the stereotype symbols with the word precondition or the word postcondition in between and the name of the condition.
Adding Preconditions and Postconditions
called decision diamonds in flowcharts. Use the same symbol and convey conditional branching and merging.
Decision and Merge Nodes
exists to depict parallel behavior and a join is used to converge parallel behavior back into a single flow.
Transition Forks and Joins