下表为同时开展的4个项目在某个时刻的计划值PV、实际成本AC和挣值EV，该时刻成本超出最多的项目和进度最为落后的项目分别是_____。
- A.项目1，项目1
- B.项目3，项目2
- C.项目4，项目4
- D.项目2，项目4
正确答案及解析
正确答案
解析
根据公式CV=EV-AC，SPI=EV/PV，可以计算出4个项目的CV、SPI如下：
4个项目中，具有最小CV值的项目为项目4，表示项目4成本超出最多。4个项目中具有最小SPI值的项目为项目4，表示项目4进度落后最多
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