题目内容
(请给出正确答案)
[单选题]
下列程序段的运行结果为_______。 import numpy as np A = np.array([[2, 3],[2, 1]]) B = np.array([[2, 0],[1, 2]]) C = A*B D = np.matmul(A, B) E = np.dot(A, B) print("C:\n",C) print("D:\n",D) print("E:\n",E)
A.C: [[7 6] [5 2]] D: [[4 0] [2 2]] E: [[7 6] [5 2]]
B.C: [[7 6] [5 2]] D: [[4 0] [2 2]] E: [[4 0] [2 2]]
C.C: [[4 0] [2 2]] D: [[7 6] [5 2]] E: [[4 0] [2 2]]
D.C: [[4 0] [2 2]] D: [[7 6] [5 2]] E: [[7 6] [5 2]]
提问人:网友yanzs0120
发布时间:2022-01-06