I can tell you how I hired one of my employees instead:

During the work interview he mentioned he used to write Amiga demos when he was a teenager. Can I see one? I asked. He emailed one later that I could run on an Amiga emulator.

He got the job! The demo frankly wasn't that impressive but the fact that he wrote stuff like that already as a child was, before college and stuff.

He later told me he would have never guessed as a child his demos would give him a job one day!