2018年下半年系統(tǒng)集成項目管理工程師上午真題試題第75題
75、 In a project plan, when the project manager schedules activities, he (or she) often uses ( ) method,precedence relationships between acticities are represented by cireles connected by one or more arrows. The length of the arrow represents the duration of the relevant activity.
A、causality diagram
B、Gantt chart
C、histogram
D、arrow diagram
信管網(wǎng)參考答案：D
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