历年PMP考试真题及答案(总7页).docx
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历年 PMP 考试真题及答案(总 7 页)
历年 PMP 考试真题及答案
1．Which of the following is true about accuracy and
precision?
A. Precision is consistency and accuracy is correctness
is correctness and accuracy is consistency
and accuracy are same
D. Precision is used for measuring length and accuracy is
used for time measurements Your
下列哪个关于准确度和精确度的说法是准确的？
A.精确度是说连续性；准确度是说是否符合事实
B.精确度是说是否符合事实；准确度是说连续性
C.精确度和准确度是一样的
D.精确度用来测量长度；准确度用来测量你的时间
答案：A 参考：PMBOK2004 CH P154
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