Let A and B is the input of a subtractor then the borrow will be______________
A)a and b'
B)a' and b
C)a or b
D)a and b

Name: Let A and B is the input of a subtractor then the borrow will be______________ A)a and b' B)a' and b C)a or b D)a and b
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Question

Let A and B is the input of a subtractor then the borrow will be______________      
A)a and b'
B)a' and b
C)a or b
D)a and b

Quizplus · Accepted Answer

In a subtractor, the borrow occurs when the subtrahend (B) is greater than the minuend (A). This condition is represented by A' (NOT A) and B, indicating that A is 0 and B is 1, which is the only scenario where a borrow is needed.

Let a and B Is the Input of a Subtractor