皮皮学，免费搜题
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搜题
【单选题】
高一年级的学业水平考试报名系统中，需要提供每位学生的数码照片，下列信息采集工具中最方便、最快捷的是（）。A.
数码摄像机
B.
普通相机
C.
数码相机
D.
扫描仪
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举一反三
【判断题】The way to obtain the classification for a new instance from the k nearest neighbors is to calculate the majority class of k neighbors.
A.
正确
B.
错误
【简答题】The way to calculate the range of source symbol: Low=____________________. High=____________________ (The first range is set to 1.)
【判断题】The way to obtain instance weight for Distance-Weighted KNN is to calculate the reciprocal of the distance squared between object and neighbors.
A.
正确
B.
错误
【判断题】Job-order and process costing are similar in that they both deal with assigning materials, labor and overhead to products as a way to calculate the unit product cost.
A.
正确
B.
错误
【简答题】Make sentences according to the models of sentence structure. Model 4: But there was no easy way to calculate which supplier offered the best price while meeting all the customer's needs 8. while the ...
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