Which logic gate is used to generate the Carry output of a half-adder?
Options
-
A.
XOR gate
-
B.
AND gate
-
C.
NOT gate
-
D.
NAND gate
-
E.
None of the above
Correct Answer (Detailed Explanation is Below)
B.
AND gate
Detailed Explanation
Correct Answer: (B) AND gateThe Carry output of a half-adder is generated using an AND gate.
Carry = A · BCarry is 1 only when both inputs are 1.