Answers to Self-Review Exercises

22.1 Figure 22.26 shows a use case diagram for a modified version of our ATM system that also allows users to transfer money between accounts.

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Fig. 22.26. Use case diagram for a modified version of our ATM system that also allows users to transfer money between accounts.

22.2 b.

22.3 d.

22.4 [Note: Answers may vary.] Figure 22.27 presents a class diagram that shows some of the composition relationships of a class Car.

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Fig. 22.27. Class diagram showing composition relationships of a class Car.

22.5 c. [Note: In ...

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