There are strategies typically deal with threats or risk that may have negative impacts on project objectives if they occur,some other strategies are suggested to deal with risks with potentially positive impacts.() is a risk response strategy that may be adopted for either threats or opportunities.

单项选择题In the process of communication requirement analysis, the project manager should consider the number of potential communication channels or paths as an indicator of the complexity of a project’s communication. According to Metcalfe’s Law, a project with 10 stakeholders has () potential communication channels.

A、10
B、45
C、50
D、100

单项选择题A () is a collection of projects and other work that are grouped together to facilitate effect -ive management of thatwork to meet strategic business objectives.

A、program
B、portfolio
C、project of large size
D、PMO

单项选择题Quality planning tools are often used to help plan effective quality management activities.() is one of such tools,which involves company actual or planned project practices to those or other projects to generate ideas for improvementand to provide a basis by which to measure performance.

A、Benchmarking
B、Quality metric
C、Quality checklist
D、Brainstorming

单项选择题qd.（）

A.每日1次
B.每日2次
C.每日3次
D.每日4次
E.每小时1次

单项选择题决策树分析方法通常用决策树图表进行分析，很据下表的决策树分析法计算，图中机会节点的预期收益EMV分别是＄90和＄（）（单位：万元）

A、160 
B、150 
C、140 
D、100