Question: The 2's-complement system is to be used to add the signed binary numbers 11110010 and 11110011. Determine, in decimal, the sign and value of each number and their sum.
Options
A : –113 and –114, –227
B : –14 and –13, –27
C : –11 and –16, –27
D : –27 and –13, –40
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