Answer: Python Puzzler #660

The answer is D. The program prints:

banana
What the program prints
Checked by running the program for real.

Why?

Python counts list positions from 0, so position 1 is the second item.

Trace table

A trace table follows the program step by step. Here’s this one:

positionnegative positionitem
0-6melon
1-5banana
2-4grape
3-3mango
4-2apple
5-1plum

The code again

basket = ["melon", "banana", "grape", "mango", "apple", "plum"]
print(basket[1])

Try it: change one number in the program and predict the new output before you run it.