A project , SPI=1.05 ,CPI = 0.5,How about the status of the project?一个项目SPI=1.05 ,CPI = 0.5,目前的状态?
Ahead of schedule, underrun. 进度提前,成本超支
B. Underrun, behind of schedule。成本节约,进度滞后
C. Behind of schedule, orverrun 进度滞后,成本超支
D. Ahead of schedule, overrun进度提前,成本超支
In the preparation of project budget, the cost baseline of each period is usually determined to be slightly higher than the expected cost expenditure, so as to (). 在编制项目预算时,通常会把各时期的成本基准确定为略高于预计的成本支出数,以便()。
Allow appropriate progress ahead允许适当的进度提前
B. Dealing with the occurrence of known risks 应对已知风险的发生
Consider estimated debt考虑预计的债务
D. All of the above 以上都是
Project costs are usually expressed in monetary units, but sometimes non monetary units are used to通常用货币单位来表示项目成本,但有时也可用非货币单位,以便()。
A. Improve the accuracy of cost estimation提高成本估算的准确性
B. Eliminate the impact of inflation and facilitate cost comparison 消除通货膨胀的影响,便于成本比较
C. Easier to assess the performance of project staff 更容易考核项目工作人员的业绩
D. It is easier to combine cost and schedule for assessment更容易把成本与进度结合起来考核
The accuracy of the deterministic estimate is确定性估算的准确度是()。
A. ±5%
B. ±10%
C. ±20%
D. ±50%