Quiz submission record for quiz4-1-1 at Mon Jul 12 10:47:38 2004:

Your Answer for Question 1:
2^N, because if we say that all the inputs are 
true, then we could have 2^N different inputs
that will turn out to be true.

Your Answer for Question 2:
A common pathway between which different components of hardware send and receive signals.

Your Answer for Question 3:
by associative, 
y = a . (a + b + not(b))

by DeMorgan's Theorem
  = a + (not(a) . not(b) . b)

by zero and one law
  = a + 0

by identity
  = a


Your unique submission ID is quiz4-1-1-cs61c-eb-1089654458-2018.