KVS DEC-2013
September 5, 2024KVS DEC-2013
September 5, 2024KVS DEC-2013
| Question 21 |
The diagram below shows a
| Half adder | |
| Half subtractor | |
| Full adder | |
| Full Subtractor |
Question 21 Explanation:
The above diagram gives the following expressions
Difference (D) = (A’B + AB’) = A ⊕ B
Borrow (B) = A’B
Difference (D) = (A’B + AB’) = A ⊕ B
Borrow (B) = A’B
Correct Answer: B
Question 21 Explanation:
The above diagram gives the following expressions
Difference (D) = (A’B + AB’) = A ⊕ B
Borrow (B) = A’B
Difference (D) = (A’B + AB’) = A ⊕ B
Borrow (B) = A’B