CSC 258 April 2001 exam sample solutions

Question Answer

0111 (7) +0111 (7) ---- 1110 (-2)
N=1; Z=0; V=1; C=0

1010 (-6) +0111 (7) ---- 0001 (1)
N=0; Z=0; V=0; C=1

1000 (-8) +1000 (-8) ---- 0000 (0)
N=0; Z=1; V=1; C=1

Question	Answer
0111 (7) +0111 (7) ---- 1110 (-2)	N=1; Z=0; V=1; C=0
1010 (-6) +0111 (7) ---- 0001 (1)	N=0; Z=0; V=0; C=1
1000 (-8) +1000 (-8) ---- 0000 (0)	N=0; Z=1; V=1; C=1

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