The answer is A. The program prints:
B
Why?
word[4:5] is a slice: it starts at position 4 and stops before position 5. Positions count from 0.
Trace table
A trace table follows the program step by step. Here’s this one:
| position | letter |
|---|---|
| 0 | B |
| 1 | E |
| 2 | E |
| 3 | P |
| 4 | B |
| 5 | O |
| 6 | O |
| 7 | P |
The code again
word = "BEEPBOOP"
print(word[4:5])Try it: change one number in the program and predict the new output before you run it.