Question

perform the following operation using 2's complement method

(12)10-(14)10​​

Answer 1

Explanation:

The operation is carried out by means of the following steps:

(i) At first, 2's complement of the subtrahend is found.

(ii) Then it is added to the minuend.

(iii) If the final carry over of the sum is 1, it is dropped and the result is positive.

(iv) If there is no carry over, the two's complement of the sum will be the result and it is negative.