Man of Honour
Nothing much changes then, and it doesn't get any better as you get further up the system either.
1990. Staffordshire Polytechnic (now University).
We had a logic exercise set by a tutor (not a lecturer) to design an XOR gate using only NAND gates. The tutor absolutely insisted that it required five gates. The whole class told him he was wrong, but he wouldn't have it.
In the end, someone had to prove the answer to show his error.
We didn't get that tutor again.
PS - Answer, courtesy Wikipedia (which obviously didn't exist then).
1990. Staffordshire Polytechnic (now University).
We had a logic exercise set by a tutor (not a lecturer) to design an XOR gate using only NAND gates. The tutor absolutely insisted that it required five gates. The whole class told him he was wrong, but he wouldn't have it.
In the end, someone had to prove the answer to show his error.
We didn't get that tutor again.
PS - Answer, courtesy Wikipedia (which obviously didn't exist then).