02 UML Behavioral Model

Question 1

use case diagram template

Answer 1

1. Use Case
2. primary actor
3. goal
4. preconditions
5. trigger
6. scenario
7. exceptions

Question 2

activity diagram

Answer 2

1. initial state (black circle)
2. rounded rectangle for activity
3. diamond for decision, must always merge back with diamond
4. single point to parallelism(thick synchronization bar), back to single point (fork and join)
5. end with final state

Question 3

flow

Answer 3

use case diagrams for high level interaction

activity diagrams for use case interactions

sequence diagrams for

state diagrams for state transition