超星 - 项目时间管理预习测试

单选题

If the optimistic estimate is one, the pessimistic estimate is nine, and the most likely estimate iseight, what is the three point estimate?如果乐观估算为1,悲观估算为9,最可能的估算为8,那么通过三点估算法计算的结果为?

A. 9
B. 7
C. 8
D. 3

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单选题

The project manager is going to start to build an information system, which is very similar to the one he just completed. What kind of technical method should he use to estimate?项目经理要开始做一个信息系统,和他刚刚完成的一个系统非常相似,他应该采用什么样的技术方法去估算?

Analogous estimating类比估算
B. Expert judgement 专家判断
C. Historical information 历史信息
D. Parameter estimation参数估算

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单选题

In crashing a task, you would focus on在任务赶工时,你会集中于:

As many tasks as possible尽可能多的任务
B. Non-critical tasks非关键任务
C. Accelerating performance of tasks on critical path加速关键路径上任务的执行
D. Accelerate performance by minimizing cost通过降低成本加速执行

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单选题

The purpose of making a "backward pass" is to determine the:逆推法的目的是确定:

A. Critical path关键路径
B. Early finish dates最早完成日期
C. Late start dates最晚开始日期
D. Finishing dates赶工日期

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单选题

Which characteristic distinguishes the network diagram from the Gantt chart? 何种特性将网络图与甘特图表区别开?

A. Critical dependencies关键依赖关系
B. Few resources为数不多的资源
Critical dates关键日期
D. Key milestones重要里程

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