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
Answer:B
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
Explanation: The borrow of a subtractor is received through AND gate whose one input is inverted. On that basis the borrow will be (A’ AND B).