Answer: Python Puzzler #1607

The answer is D. The program prints:

True

Checked by running the program for real.

First Python works out each side: 9 > 4 is True and 4 < 4 is False. or is True only if at least one side is True.

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

part	value
9 > 4	True
4 < 4	False

print(9 > 4 or 4 < 4)

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