In executing subtraction based instructions, state the role of the C flag?
A. if C=1, the result is negative
B. if C=1, the result is positive
C. none of the mentioned
D. all of the mentioned
Answer:A
In executing subtraction based instructions, state the role of the C flag?
A. if C=1, the result is negative B. if C=1, the result is positive C. none of the mentioned D. all of the mentioned
Explanation: If the C flag comes out to be 1, then the result is assumed to be negative and vice versa.