The number of 1 in 8-bits representation of -127 in 2's complement form is m and that in 1's complement form is n. What is the value of m: n ?

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Ritu Nagar

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📊 Digital Electronics and Logic Design

Q. The number of 1 in 8-bits representation of -127 in 2's complement form is m and that in 1's complement form is n. What is the value of m: n ?

(A) 2:1
(B) 1:2
(C) 3:1
(D) 1:3

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✅ Correct Answer: (A) 2:1

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