An error found in the solution of question 21!!!!! it should be axis=1
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1 answers ( 0 marked as helpful)
For a better understanding of axis concept, apply shape attribute on the array
For 2D array, we got a shape of (1, 0) where column axis = 0 and row axis =1
For 3D array, we got a shape of (2, 1, 0) where column axis =1, row axis = 2