Question

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請問b跟d 🙏

Chan
1.18
Problems
Perform subtraction on the given unsigned binary numbers using the 2's complement of
the subtrahend. If the result of subtraction is negative, its decimal equivalent is formed by
taking the 2s complement of the result and including a minus sign.SE.F
(a) 11001
10010
bra
(b) 1100 - 111100
(d) 1100011
(c) 10101 - 11011
10001
55
grow rorrorOFFIC
1.19* The following decimal numbers are shown in signed-magnitude form: +9,286 and +801.
Convert them to signed-10's-complement form and perform the following operations
(note that the sum is +10,627 and requires five digits and a sign).
(a) (+9,286) + (+801) id
(b) (+9,286) + (−801)
(d) (-9,286) + (−801)