application development assignment
I attached the textbook for the questions and reference.
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Please complete Exercises B, D.3 and H.1 on Page 236 and 237 (Chapter 6 Behavioral Modeling) of the text bookPlease submit only a single PDF or docx format.
B. Draw a behavioral state machine that describes the various states that a travel authorization can have through its approval process. A travel authorization form is used in most companies to approve travel expenses for employees. Typically, an employee fills out a blank form and sends it to his or her boss for a signature. If the amount is fairly small (<$300), then the boss signs the form and routes it to accounts pay- able to be input into the accounting system. The sys- tem cuts a check that is sent to the employee for the right amount, and after the check is cashed, the form is filed away with the canceled check. If the check is not cashed within 90 days, the travel form expires. When the amount of the travel voucher is a large amount (>$300), then the boss signs the form and sends it to the CFO, along with a paragraph explain- ing the purpose of the travel; the CFO signs the form and passes it along to accounts payable. Of course, the boss and the CFO can reject the travel authori- zation form if they do not feel that the expenses are reasonable. In this case, the employee can change the form to include more explanation or decide to pay the expenses.
D. For the A Real Estate Inc. problem in Chapters 4 (exercises I, J, and K) and 5 (exercises P and Q):
3. Create a behavioral state machine to depict one of the classes on the class diagram you created for Chapter 5, exercise P.
H. For the Of-the-Month-Club problem in Chapters 4
(exercises U, V, and W) and 5 (exercises X and Y):
- Choose one use case and, for each scenario, create a sequence diagram.
