问题
单项选择题
You are the project manager of Alpha Network Inc．Your company is doing network planning for a major bank．You are planning to digram the activity dependancies using activity list．Which of the following is true ？（）
A．PDM is also the AOA diagramming metho
B．PDM is also the AOD digramming metho
C．PDM is also AON digramming metho
D．PDM is also ADM diagramming metho
答案
参考答案：C
解析：
你是Alpha网络公司的项目经理。你们公司在为一个大银行架构网络规划。你计划使用网络图来表现活动列表中活动的依赖关系。下列哪个说法是正确的 A) PDM又被称为AOA绘图法。 B) PDM又被称为AOD绘图法。 C) PDM又被称为AON绘图法。D) PDM又被称为ADM绘图法。 PDM叫前导图，又被称为“活动在节点上(AON)”；AOA是“活动在箭线上”，是ADM的另一个名字。