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(fēng)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(zhì)量管理必需專注于對項目和項目產(chǎn)品的管理。當(dāng)所有的項目在運用項目質(zhì)量管理時，無論項目產(chǎn)品的本質(zhì)如何，都要依據(jù)項目所產(chǎn)生產(chǎn)品的類型明確產(chǎn)品質(zhì)量的度量和技術(shù)。

（ ） 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(shù)特性不同的產(chǎn)品或服務(wù)所賦予的類別。它與質(zhì)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(dāng)?shù)禺a(chǎn)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(fēng)險分析過程分析風(fēng)險事件的影響并對這些風(fēng)險賦予一個數(shù)值化的評價。