5。获得可以降低风险量的项目信息的最准确的方法: (What is the most accurate method of obtaining project information that can reduce the amout of risk?) A. 采用头脑风暴技术识别风险(determining the risk by using brainstorming techniques) B。利用以前类似项目的历史数据(the use of historical data from the previouse projects that were similar in nature) C。灵敏度分析(Sensitivity analysis) D。德尔菲技术(Delphi Technique) 为什么是B,而不是C 或者D 6。由谁最终负责确定和管理项目风险(The ultimate responsibility for indentifying and managing project risks rests with the project---)? A. 项目发起人(Sponror) B. 经理(Manager) C. 团队(Team) D. 经理和项目发起人(Manager and Project Sponsor) 不知道为什么选A? 10。灵敏度分析和头脑风暴法是两种不同的风险识别方法,灵敏度分析的优点有(Sensitivity analysis and brainstorming are two of many different methods to identify risk. What are the advantage of using sensitivity analysis )? A. 仅针对公众确定风险(It determines the risk to the public only) B. 考虑独立的答案(It allows for independent answers) C. 管理层理解可能会有大量不同的结果(Management understands that there is a range of possible outcomes) D. 可以提供项目经理可能缺乏的对项目的理解(It provides insight into the project that the PM may be lacking) 不知道为什么选C? 23。幅度估计可以识别以下各项,除了(Range estimating identifies all the following except) A. 出现成本超支的算术概率( Mathematical probability that a cost overrun will occur) B. 根据底线重要性对风险和机会进行排序( Risks and opportunities ranked in order of bottom-line importance) C. 达到一定置信度的可能性( The contigency required for a given level of confidence) d. 影响估计的具体风险事件( The specific risk event impacting the estimate) 也不知道为什么选D?
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