题目详情

某项目经理将其负责的系统集成项目进行了工作分解,并对每个工作单元进行了成本估算,得到其计划成本。第四个月底时,各任务的计划成本、实际成本及完成百分比如下表:

高级信息系统项目管理师,历年真题,《信息系统项目管理师》(案例分析)真题汇编

【问题1】(10分)

请分别计算该项目在第四个月底的PV、EV、AC值,并写出计算过程。请从进度和成本两方面评价此项目的执行绩效如何,并说明依据。

【问题2】(5分)

有人认为:项目某一阶段实际花费的成本(AC)如果小于计划支出成本(PV),说明此时项目成本是节约的,你认为这种说法对吗?请结合本题说明为什么。

【问题3】(10分)

(1)如果从第五月开始,项目不再出现成本偏差,则此项目的预计完工成本(EAC)是多少?

(2)如果项目仍按目前状况继续发展,则此项目的预计完工成本(EAC)是多少?

(3)针对项目目前的状况,项目经理可以采取什么措施?

正确答案及解析

正确答案
解析

【问题1】 解答要点  

PV = 10 + 7 + 8 + 9 + 5 + 2 =41万元(2分)

EV = 10 * 80% + 7 + 8 * 90% + 9 * 90% + 5 + 2 * 90% = 8 + 7 + 7.2 + 8.1 + 5 + 1.8 = 37.1万元(2分)

AC =9 + 6.5 + 7.5 + 8.5 + 5 + 2 = 38.5万元(2分)

进度落后,成本超支 (2分)

依据:(2分)

SV = EV – PV = 37.1 – 41 = -3.9万元 < 0

CV = EV – AC = 37.1 – 38.5 = -1.4万元 < 0

SPI = EV/PV = 37.1 / 41 = 0.904 < 1

CPI= EV/AV = 37.1 / 38.5 = 0.963 < 1

【问题2】 解答要点

不对(2分),例如本题中第四个月底的计划成本PV为41万元,实际成本AC为38.5万元,虽然AC<PV,但不是由于项目实施中节省造成的,而是由于进度落后计划造成的。(3分)

【问题3】 解答要点

(1)ETC = BAC – EV = 41– 37.1 = 3.9(2分)

EAC = AC + ETC = 3.9 + 38.5 = 42.4(2分)

或者:EAC = BAC – CV =41–(– 1.4)= 42.4(4分)

(2)EAC = AC +(BAC–EV)/CPI =38.5 +(41–37.1)/ 0.963=42.55(4分)

(3)(满分2分,每条1分)

加快进度(赶工或加班);控制成本;必要时调整进度基准和成本基准。

包含此试题的试卷

你可能感兴趣的试题

单选题

Advancements in ( )have contributed to the growth of the automotive industry through the creation and evolution of self-driving vehicles.

  • A.Artificial Intelligence
  • B.Cloud Computing
  • C.Internet of Things
  • D.Big Data
查看答案
单选题

In project human resource management , ( )is not a source of power for the project manager.

  • A.referent power
  • B.expert power
  • C.reward power
  • D.audit power
查看答案
单选题

At the project establishment stage , the feasibility study mainly includes techinical feasibility analysis , ( ), operation environment feasibility analysis and other aspects of feasibility analysis.

  • A.detail feasibility analysis
  • B.opportunity analysis
  • C.economic feasibility analysis
  • D.risk analysis
查看答案
单选题

( )is a grid that shows the project resources assigned to each work package.

  • A.Stakeholder engagement assessment matrix
  • B.Requirements traceability matrix
  • C.Probability and impact matrix
  • D.Responsibility assignment matrix
查看答案
单选题

Xinhua News Agency reported in January 2022,Chian will further promote the developmet of a digital economy during the 14th Five-Year Plan eriod(2021-2025). The plan also emphasized industrial ( )transformation.

  • A.digital
  • B.networking
  • C.intelligentize
  • D.informatization
查看答案

相关题库更多 +