Quiz submission record for quiz4-1-1 at Mon Jul 12 10:40:02 2004: Your Answer for Question 1: 2^N (on and off for each input) Your Answer for Question 2: a bus carries the signals from input to input. Your Answer for Question 3: y = a.a (the other two are implied, really) Your unique submission ID is quiz4-1-1-cs61c-ca-1089654002-2677.