Quote:
Originally Posted by ftg
When I was a prof in Computer Science I got some really dumb questions. People would even come up to me during tests to asks for clarification. The one that sticks out the most:
"Is zero an even number?"

In their defense: all positive integers are either prime or composite—except 1, which is a special case, considered neither prime nor composite. So I suppose they could have been thinking, all integers are either even or odd, except, could 0 be a special case?
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