These are flashcards an notes made by students on topics like 'activity', 'diagram' and 'parameters', originating from:

- Michael Jesse Chonoles
ISBN-10 0128096403 ISBN-13 9780128096406
1335 Flashcards & Notes
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Study Cards on activity, diagram, parameters

An activity diagrams also has a...
Frame
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We depict the standard Activity Diagram shape.

This shape looks like an...
Action

 
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An Activity Diagram optionally can also have ....
Pre- and postconditions
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Compared to the «local conditions» we covered earlier, which only apply to a ....
single action, these are global conditions and apply to the entire diagram.

As with the «local» conditions,
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Activity Diagrams can also be represented in the standard UML diagram form with a ...
Header
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What does Activity Parameter Nodes represent?
They represent input and output parameters to the Activity.
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You can distinguish between input and output parameters by looking at the....
...direction any connected edges (object flows) take from the Parameter node, though usually parameters on the left and top are input parameters and parameters on the right and bottom are output nodes

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More common than the “compact” activity in Fig. 16.33, whenever we want to invoke an existing activity from within another activity diagram, we create an action that does the job for us .

How do we do this?  (Figure 16.33 left)
This is an Action, as indicated by the use of an Action’s pins, but we can see that it refers to an activity by the trident
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While an Activity Diagram is a ......, duplicate named elements are allowed as they are considered instances.
While an Activity Diagram is a namespace, duplicate named elements are allowed as they are considered instances.
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Similar to invoking an Activity is calling an .....?
Similar to invoking an Activity is calling an operation.
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