Answer: Python Puzzler #1010

The answer is B. The program prints:

[6, 16, 19, 40, 48]
What the program prints
Checked by running the program for real.

Why?

sort() puts the list in order, smallest first. It changes the list itself.

The code again

scores = [16, 48, 6, 40, 19]
scores.sort()
print(scores)

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