Chapter 4 TC & Cases

Chapter 4 TC & Cases - Chapter 4 Problems TC 4, 6,...

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Chapter 4 Problems Chapter 4 Problems TC 4, 6, 10, 13 TC 4, 6, 10, 13 On-line Trading System 1, 2, 4 On-line Trading System 1, 2, 4
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TC 4 TC 4 One of the problems you will encounter during your investigation is “scope creep,” that is, user requests for additional features and functions. Scope creep happens because sometimes users have many unsolved problems and the systems investigation may be the first time that anybody has listened to their needs. How do you keep the system from growing and including new functions that should not be part of the system? Control by: Well defined initial scope and requirements Change control process for submission of changes Document and both cost and schedule impacts of changes Review committee(s) to approval changes
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TC 6 TC 6 What would you do if you got conflicting answers for the same procedure from two different people you interviewed? What would you do if one was a clerical person and the other was the department manager? Solution: Get both people together Develop and understanding of current procedures Make the users decide which procedure is correct
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TC 10 TC 10 In the running case of Rocky Mountain Outfitters, you have set up an interview with Jason Nadold in the shipping department. Your objective is to determine how shipping works and what the information requirements for the new
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Chapter 4 TC & Cases - Chapter 4 Problems TC 4, 6,...

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