30. Use the two’s complement system to add the signed numbers 11110010 and 11110011. Determine, in decimal, the sign and value of each number and their sum.
(a) –14 and –13; –27 (b) –113 and –114; 227 (c) –27 and –13; 40 (d) –11 and –16; –27
Answer
Answer : (a)
Explanation
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555555555523. The two's complement system is to be used to add the signed numbers 11110010 and 11110011. Determine, in decimal, the sign and value of each number and their sum. (a) –14 and –13; –27 (b) –113 and –114; 227 (c) –27 and –13; 40 (d) –11 and –16; –27
5555555555153. The two's-complement system is to be used to add the signed numbers 11110010 and 11110011. Determine, in decimal, the sign and value of each number and their sum. (a) –14 and –13, –27 (b) –113 and –114, 227 (c) –27 and –13, 40 (d) –11 and –16, –27