Multiple Choice
When performing subtraction by 2's- complement addition:
A) the minuend is left in its original form and the subtrahend is changed to its 2's- complement.
B) the minuend and subtrahend are both left in their original form.
C) the minuend is changed to 2's- complement and the subtrahend are both changed to the 2's- complement.
D) the minuend and subtrahend are both changed to the 2's- complement.
Correct Answer:

Verified
Correct Answer:
Verified
Q35: ALU circuits cannot be cascaded to perform
Q36: It is not necessary for the values
Q37: [A] represents "the contents of register A."
Q38: In sign- magnitude format, a 1 sign
Q39: Which of the following is the 2's-
Q41: What is the difference between the sign-
Q42: Which of the following represents the 2's-
Q43: The BCD representation of (275<sub>10 </sub>+ 965<sub>10</sub>)
Q44: The 2's- complement method of subtracting +28<sub>10
Q45: Only four possible cases can occur when