In approximating costs，the estimator considers the possible causes of variation of the cost estimates，including （ ）。
A、budget
B、plan
C、risk
D、contract
在估算成本時，估算者會考慮成本估算偏差的潛在原因，包括風險。

Project Quality Management must address the management of the project and the （ ） of the project． While Project Quality Management applies to all projects, regardless of the nature of their product, product quality measures and techniques are specific to the particular type of product produced by the project．
A、performance
B、process
C、product
D、object
項目質量管理必需專注于對項目和項目產品的管理。當所有的項目在運用項目質量管理時，無論項目產品的本質如何，都要依據項目所產生產品的類型明確產品質量的度量和技術。

（ ） is a category assigned to products or services having the same functional use but different technical characteristics． It is not same as quality．
A、Problem
B、Grade
C、Risk
D、Defect
等級是對具有相同使用功能，但技術特性不同的產品或服務所賦予的類別。它與質量不同。

Project （ ） Management is the Knowledge Area that employs the processes required to ensure timely and appropriate generation, collection, distribution, storage, retrieval, and ultimate disposition of project information.
A、Integration
B、Time
C、Planning
D、Communication
項目溝通管理是使用所需過程以確保及時、恰當地產生、收集、分發(fā)、存儲、收回和最終處置項目信息的知識域。

The （ ） process analyzes the effect of risk events and assigns a numerical rating to those risks.
A、Risk Identification
B、Quantitative Risk Analysis
C、Qualitative Risk Analysis
D、Risk Monitoring and Control
定量風險分析過程分析風險事件的影響并對這些風險賦予一個數值化的評價。