某软件的工作量是20000行，由4人组成的开发小组开发，每个程序员的生产效率是5000行/人月，每对程序员的沟通成本是250行/人月，则该软件需要开发 （ ） 月。
- A.1
- B.1.04
- C.1.05
- D.1.08
正确答案及解析
正确答案
解析
这里考查沟通路径计算，4个程序员沟通路径= n×(n-1)/2=4×（4-1）/2=6条。设定软件开发需要Y月，则沟通量+工作量=开发总量6×250×Y+20000=4×5000×Y得到Y=1.08
你可能感兴趣的试题
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
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
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
（ ）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
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