Question

subtract 25 - 14 using 1's complement​

Answer 1

Answer:

To write down 1’s complement of the subtrahend.

ii) To add this with the minuend.

iii) If the result of addition has a carry over then it is dropped and an 1 is added in the last bit.

iv) If there is no carry over, then 1’s complement of the result of addition is obtained to get the final result and it is negative.

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