题目内容
(请给出正确答案)
[单选题]
data=Numpy.array([[[1,2,3],[4,5,6]],[[7,8,9],[10,11,12]]]),data的形状(shape)为()。
A.(2,2,3)
B.(2,3,2)
C.(3,2,3)
D.(3,2,2)
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A.(2,2,3)
B.(2,3,2)
C.(3,2,3)
D.(3,2,2)
A.talk with customers and suppliers
B.collect data on the Internet
C.observe what happens
D.do experiment
A.Designing an Effective Questionnaire.
B.Questionnaire is the best way to collect data from many people.
C.Questionnaire benefits our life.