Answer: Python Puzzler #3106

The answer is D. The program prints:

bit!zip!ping

This answer was checked by running the program for real.

Why?

join glues the items of a list together, putting ‘!’ between each pair.

The code again

sounds = ["bit", "zip", "ping"]
print("!".join(sounds))

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