In full adders the sum circuit is implemented using ________.
A. And & or gates
B. NAND gate
C. XOR
D. XNOR
Answer:A
In full adders the sum circuit is implemented using ________.
A. And & or gates B. NAND gate C. XOR D. XNOR
Explanation: <numeric> sum = a ^ b ^ c (‘^’ indicates XOR operation).