Solution: Practice Some Basic Methods from the NumPy Library

import numpy as np
a = np.full(10, 3)
print("An array a of size 10:", a)
print("Memory size of array in bytes:", a.nbytes)
print("Memory size of array's individual element:", a.itemsize)
b = np.linspace(0, 90, 10)
print("Another array b of size 10 with values ranging from 0 to 90:", b)
b = b[::-1]
print("Reverse elements of array b:", b)
c = a + b
print("After adding both arrays:", c)