Quiz submission record for quiz4-1-1 at Sun Jul 11 22:46:27 2004:

Your Answer for Question 1:
N-1


Your Answer for Question 2:
The collection of wires.

Your Answer for Question 3:
y = a(a+b)+a.not(b) //distribution, identity
  = a((a+b)+not(b)) //distribution
  = a(a+1) //complementarity
  = a.a //identities
  = a // idempotent law



Your unique submission ID is quiz4-1-1-cs61c-ad-1089611187-3179.