Incorrect Correct answer

#1

Concat 2 arrays horizontally,
a = np.arange(1,17).reshape(4,4)
b = np.arange(17,33).reshape(4,4)

np.hstack((a,b)) // correct

np.concatenate((a,b), axis = 0) //concat 2 arrays vertically so incorrect

A, B and C are correct option

np.concatenate((a,b), axis = 1) // correct

Both A and B // given correct but B option is not correct

#2

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