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Counting from the right hand end of a Python string, the last character has index:
A-1
B-0
C-2
D-9
Answer & Solution
Correct answer: A. -1
1. Negative indexes count from the right.
2. They start at minus one, not minus zero.
3. So the last character is at -1.
_Source: OpenStax Introduction to Python Programming, Chapter 3._
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