Quiz submission record for quiz5-1-2 at Mon Jul 19 13:53:15 2004:

Your Answer for Question 1:
c5 = 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 is the select signal for the multiplexor which processess two different instructions classes.

Your Answer for Question 3:
The Xs means don't care. The output is the same regardless of whether X is 0 or X is 1.

Sum-of products expression:
~a + a * ~c

The table is complete.
If a = 0, then o = 1
If a = 1, then o = ~c


Your unique submission ID is quiz5-1-2-cs61c-ac-1090270395-179.