Quiz submission record for quiz5-1-2 at Tue Jul 20 00:11:23 2004: Your Answer for Question 1: g4 + (p4 + g3) + (p4*p3*g2) + (p4*p3*p2*g1) + (p4*p3*p2*p1*g0) + (p4*p3*p2*p1*p0*c0) Your Answer for Question 2: The ALUSrc signal controls the mux that feeds either data from the registers, or the 16 bit immediate field from the original instruction line. Your Answer for Question 3: in general, X's mean that a value is irrelevent if it is an input value, or that it's result is meaningless if it is an output. o = ~a + ~c The combinations are all satisfied; o does not depend on b, it is always 1 if a is 0, and if a is one, then it is important to know what the value of c is. Your unique submission ID is quiz5-1-2-cs61c-bg-1090307483-1006.