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Python Programming - Arrays - Discussion

Discussion Forum : Arrays - General Questions (Q.No. 66)
Arrays
66.
How can you calculate the sum of all elements in a NumPy array arr?
arr.sum()
np.add(arr)
np.sum(arr)
arr.calculate_sum()
Answer: Option
Explanation:
The np.sum() function calculates the sum of all elements in the array.
Discussion:
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