问题
单项选择题
Quality assurance(QA) ______ .
A．is the application of planned, systematic quality activities to ensure effective policing of the conformance of the project team to approved specifications
B．is primarily concerned with providing the project team and stakeholders with standards, by which the project performance is measured
C．is the application of planned, systematic quality activities to ensure that the project will employ all processes needed to meet requirements
D．generally reduces the probability of project completion on schedule
答案
参考答案：C
解析： 质量保证(QA) ______ 。 A) 是使用有计划的、系统的质量活动去保证项目团队实施与经核准的规格一致 B) 主要提供给项目团队和干系人用以衡量项目绩效的标准 C) 是使用有计划的、系统的质量活动去确保项目完成所有需要的过程以满足需求 D) 通常降低了项目在进度内完成的可能性