Quiz submission record for quiz4-1-1 at Sun Jul 11 20:05:17 2004: Your Answer for Question 1: 2^N. this case is all result in table are true. Your Answer for Question 2: A bus is a collection of wires. Your Answer for Question 3: y = a.a + a.b + a.not(b) = a.a + a.(b+not(b)) distribution = a.a + a complementarity = a + a idempotent law = a idempotent law Your unique submission ID is quiz4-1-1-cs61c-bd-1089601517-2190.