The characteristics of the experimental design are实验设计的特点是()。
A. The influence of the change of one variable on the result每次考察一个变量的变化对结果的影响
B. The effect of a combination of several variables on the results每次考察几个变量的一种组合对结果的影响
Compare the quality practices of this project with those of other projects把本项目的质量做法与其他项目的质量做法进行比较
D. A technology of implementing quality control process实施质量控制过程的一种技术
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Statistical sampling is a method to determine the conformance to requirements for some element or product of a project. Its greatest advantage is that it:统计抽样是一种确定项目某要素或产品符合要求的程度的方法。这种方法的最大优点是:
A. Does not require of resources不需要资源
B. Is accurate enough with a sampling of less than 1 %少于1%的抽样就足够精确了
C. Does not require 100 % inspection of the elements to achieve a satisfactory inference of the population要对总样本进行满意的推论,不需要对要素进行100%的检验
D. Needs to be conducted only when a problem is discovered with the end-product or when the customer has some rejects只有当发现最终产品存在问题或当客户拒绝接受某些产品时才有必要进行
Warranty cost is an example of an:.保修成本是下面哪项成本的一个例子。
A. Internal failure cost内部失败成本
B. Appraisal cost评估成本
C. External failure cost外部失败成本
D. Customer satisfaction cost客户满意成本
Which of the following is true about quality?关于质量的说法, 以下哪项是正确的?
A. Low quality is not a problem, low grade is a problem质量偏低不是问题, 等级偏低是个问题
B. Quality is the degree to which a series of internal characteristics meet the requirements质量是一系列内特性满足要求的程度
C. Explicit or implicit requirements in quality are the basis of requirements development质量中明确或隐含的需求是需求开发的依据
D. Quality determines the function of the project product 质量决定着项目产品的功能多少
Quality audits can be used for all of the following purposes, except质量审计可用于下列所有目的,除了()。
A. Identify best practices in quality management识别质量管理中的最佳实践
B. Identify who should be responsible for quality认定质量责任该由谁来承担
C. Summarize the experience and lessons of quality management总结质量管理的经验教训
D. Confirm the implementation of approved change request确认已批准的变更请求的实施情况
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