课程名称︰系统分析与设计 课程性质︰必修 课程教师︰陈仲俨 开课学院：管理学院 开课系所：资管系 考试日期（年月日）︰2009.04.27 考试时限（分钟）：180 是否需发放奖励金：是，谢谢 （如未明确表示，则不予发放） Part I Basic Understanding 1. (10%) State and explane the five categories of feasibility assessment for a typical IS development project. 2. (14%) Explain the following terms: A.steering committee B.Scope creep C.structured walkthrough D.COTS(仅写出全名不算全对) E.Project stakeholders F.Reduced decision table G.Implementation independent 3. (2%) IEEE 830 tells you how to develop a good system analysis report, including rules of creating DFD and ERD. (True/False) 4. (4%) Why the text uses geometric truth to describe a systems development project? 5. (6%) Explain the three perspectives (facts, faith and fear) to pursue investment may be made. 6. (5%) What are the differences between flowcharts and DFDs? 7. (10%) Use the following terms to describev the process of systems development: (a) RFI, (b) Structured Englist, (c) 5C1D, (d) RFP, (e) SRS, (f) SDLC model (g) DFD, (h) ERD, (i) value chain analysis 8. (6%) Explain the following questionnaire methods: convenient, stratified , and purposeful sampling. Part II Analytical Skill (35%) 爱情红绿灯 is a Web-based IS. The site helps single boys and girls find their true love. The Web system includes a database, several web pages written in ASP, and an IIS server. Lonly but single boys or girls can post their love articles, and dating invitations on the Web. Other members can respond to the article. Anybody can view the news and love articles on the Web. However, in order for protection, only members can post and get any member's information for further contact. The Website also maintains weekly news(within a week), including who(members) are getting married. A news is created and posted by a system administrator(SA), and will be on the Web for a month. Articles and invitations are also posted by SA. For the concern of quality and security, the content should be reviewed by other SA. A partial DFD(no more processes are required) is available at this point. Suppose that the site has an evaluation mechanism for an inspector(Admin) to inspect the article/date/response: when the inspector found any inappropriate, the credit of the author or inviter will be deducted by 1. The initial credit for a member is 5. When the credit becomes 0, the member cannot post any date invitation, response or article for 3 months. According to the above statement: 1. (5%) Draw the context diagram. 2. (15%) Draw the DFD. 3. (10%) Provide necessary process logic inside process "Inspect the content". 4. (5%) Present the possible state for member due to the evaluation mechanism metioned above. --

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