[Solved] What is the output of the following code?import numpy as np arr = np.array([3, 7, 2, 9]) result = arr >= 5 print(result) | NumPy

NumPy - Array Operations

What is the output of the following code?

import numpy as np
arr = np.array([3, 7, 2, 9])
result = arr >= 5
print(result)

A[False False False False]

B[True False True False]

C[True True True True]

D[False True False True]

Step-by-Step Solution

Solution:

Step 1: Compare each element with 5
Elements: 3, 7, 2, 9. Check if each is >= 5: 3>=5 is False, 7>=5 is True, 2>=5 is False, 9>=5 is True.
Step 2: Form boolean array
The result is [False, True, False, True].
Final Answer:
[False True False True] -> Option D
Quick Check:
Element-wise >= 5 = [False True False True] [OK]

Quick Trick: Check each element against 5 carefully [OK]

Common Mistakes:

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