What will be the output of the following Python code? L = [1, 2, 1, 5, 4, 1,…
2026
What will be the output of the following Python code?
L = [1, 2, 1, 5, 4, 1, 3, 1]
print(L.index(L.count(1)))
- A.
5
- B.
4
- C.
ValueError
- D.
IndexError
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Show answer & explanation
Correct answer: B
First, L.count(1) counts the occurrences of 1 in the list, resulting in 4. Next, L.index(4) searches for the first index of value 4 within the list. Since the element at index 4 is indeed 4, the function returns 4.