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Table 2.4
Components of Activity Diagram
#
Name
Symbol
Description
1
Initial
Node
Symbolizing the beginning of a
process
2
Actions
Symbolizing the activity that is
happening in the system
3
Flow
Symbolizing the next action or
process
4
Decision
Symbolizing one incoming flow and
two outcoming flow which depict
activity that can be chosen
5
Merge
Gathering the flow previously
divided by Decision
6
Fork
Symbolizing the beginning of action
or parallel process that can occurs in
order or at the same time
7
Join
All actions have to be finished first
before proceeding to Join
8
Activity
Final
Symbolizing the end of process
Action
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