题目内容
(请给出正确答案)
[单选题]
arr1=np.array([1,2,3,4,5,6]),arr2=np.array([0,4,1,7,2,12]),代码arr1[arr1>arr2]输出的结果是()。
A.array[1,2,3]
B.array[1,4,5]
C.array[1,3,5]
D.array[1,2,3,4,5]
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A.array[1,2,3]
B.array[1,4,5]
C.array[1,3,5]
D.array[1,2,3,4,5]
A.int[] arr1 = {1,2,’a’}
B.int arr2= new int[3]
C.int[] arr3=new int[]{1,2,3}
D.int[] arr4=new int[3]{1,2,3}
A.2
B.6
C.(2,3)
D.(3,2)
A.([[2,3],[5,6]])
B.([[1][6]])
C.([[5,6],[8,9]])
D.([[1,2],[4,5]])
A.[[123][456]]
B.[123456789]
C.[[123][456][789]]
D.[[123555][456789]]
A.[[1,2],[4,5]]
B.[1,2,4,5]
C.[1,5]
D.[2,4]
A.[[2,0],[0,4]]
B.[[5,4],[3,4]]
C.[[3,4],[5,4]]
D.无法计算
A.intersect1d(a,b)
B.np.intersect1d(a,b)
C.np.interset(a,b)
D.np.intersect1d(a)
A.np.where(a!=b)
B.np.where(a==b)
C.np.where(a=b)
D.np.where(a》b)
A.var arr1 = []
B.var arr2 = new Array(5)
C.var arr3 = new Array(5,4)
D.var arr4 = new Array(3,2,1)
A.[[6],[11]]
B.[[5],[10]]
C.[6,11]
D.[5,10]
A.print(b-1)
B.print(~b)
C.print(np.logicalnot(b))
D.print(》》b)