Dennis C. Smolarski, S.J.'s Math 61, Homeans.A Page
A-1) a) 000101
b) sign magnitude : 100110
one's complement: 111001
two's complement: 111010
c) 000100
d) sign magnitude : 100100
one's complement: 111011
two's complement: 111100
e) 001101
f) sign magnitude : 101011
one's complement: 110100
two's complement: 110101
A-2) a) 22
b) 5
c) 6
d) 25
e) 10
f) 16
A-3) sign magnitude one's complement two's complement
a) -6 -9 -10
b) 5 5 5
c) 6 6 6
d) -9 -6 -7
e) 10 10 10
f) -0 -15 not a
valid binary
number for
2's complement
A-4) a) difficult arithmetic
b) one's complement