pmp培训练习题107

当今项目现有10名项目有关方,而以前进行的项目只能5名有关方。当今项目提升了是多少个沟通交流方式?

A：35

B：45

C：5

D：10

参考答案：A

分析: 此题在考第10章沟通交流管理，整体规划沟通交流管理全过程。沟通交流方式=N*（N-1)/2。10*（10-1）/2=45,5*（5-1）/2=10.45-10=35。

There are currently 10 parties involved in the project, but only 5 parties involved in the previous project. How many ways of communication has the project improved?

A:35

B:45

C:5

D:10

Reference answer: a

Analysis: this question is in Chapter 10 communication management, overall planning communication management process. Communication mode = n * (n-1) / 2. 10*（10-1）/2=45,5*（5-1）/2=10.45-10=35。