题目内容

In attempting to complete the project faster, the project manager looks at the cost associated with crashing each task. The BEST approach to crashing would also include looking at the:为更快完成项目,项目经理研究与每项活动赶工相关的费用。为得到更好的赶工方法,还应关注:

A. Risk impact of crashing each task对每项活动赶进度的风险影响
B. Customer’s opinion of what tasks to crash客户针对什么活动进行赶进度的意见
C. Boss’s opinion of what tasks to crash and in which order领导针对什么活动进行赶进度以及采取何种次序的意见
D. Project phase in which the task is due to occur活动发生的项目所在阶段

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Given the following estimates: Optimistic 3 days, Pessimistic 9 days, and most likely 6 days, what is the PERT weighted average? 有以下估算: 乐观3天,悲观9天,最可能6天,PERT加权平均值是什么?

A. 6
B.4
C.6.3
D. 6.1

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A task has an early start of day three, a late start of day 13, an early finish of day nine, and a latefinish of day 19. What is the task’s float?一个活动最早开始日期为第3天,最后开始日期为第13天,最早结束日期是第9天,最晚结束日期是第19天。这个任务的浮动时差是?

A. 10
B. 6
C. 3
D. 19

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An activity that consumes no time or resources and shows only that a dependency exists between two activities is called: 不消耗时间和资源,仅显示两个活动之间依赖关系的活动被称为:

A milestone 里程碑
B. A hammock汇总活动
C. A dummy activity虚活动
D. b and c b和c

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The activity attributes will be updated as the project progresses. In the initial stage of the project, the activity attributes include 活动属性会随着项目的进展而不断更新,在项目初始阶段,活动属性包括()。

Activity name, activity description and logical relationship 活动名称、活动描述和逻辑关系
B. Activity name, activity description and activity resource requirements 活动名称、活动描述和活动资源需求
C. Activity ID, WBS ID and activity name 活动标识、WBS标识和活动名称
D. Activity identification, activity description, predecessor activity and successor activity活动标识、活动描述、紧前活动和紧后活动

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