Which of the following represents carry in half adder?
2021
Which of the following represents carry in half adder?
- A.
AB
- B.
A B̄
- C.
ĀB
- D.
Ā B̄
Attempted by 253 students.
Show answer & explanation
Correct answer: A
For inputs A and B, the carry output is represented by the following Boolean expression:
Carry = A \cdot B