When performing subtraction by addition in the 2’s-complement system ____________
A. The minuend and the subtrahend are both changed to the 2’s-complement
B. The minuend is changed to 2’s-complement and the subtrahend is left in its original form
C. The minuend is left in its original form and the subtrahend is changed to its 2’s-complement
D. The minuend and subtrahend are both left in their original form
Answer:C
When performing subtraction by addition in the 2’s-complement system ____________
A. The minuend and the subtrahend are both changed to the 2’s-complement B. The minuend is changed to 2’s-complement and the subtrahend is left in its original form C. The minuend is left in its original form and the subtrahend is changed to its 2’s-complement D. The minuend and subtrahend are both left in their original form