Quiz submission record for quiz4-1-1 at Mon Jul 12 09:38:53 2004: Your Answer for Question 1: 2^N Your Answer for Question 2: The bus is term for a collection of signal wires from which the signals of each wire are together transmitted towards an end result. Your Answer for Question 3: = a + a.b + a.not(b) (Idempotent law) = a + a(b+not(b)) (Distribution law) = a + a( 1) (complementarity) = a + a = a (Idempotent law) Your unique submission ID is quiz4-1-1-cs61c-ba-1089650333-2955.