In a normal n-bit adder , to find out if an overflow as occured we make use of _____ .
A. And gate
B. Nand gate
C. Nor gate
D. Xor gate
Answer:A
In a normal n-bit adder , to find out if an overflow as occured we make use of _____ .
A. And gate B. Nand gate C. Nor gate D. Xor gate