Assume that only x and y logic inputs are available, and their complements and are not available. What is the minimum number of 2-input NAND gates required to implement x⊕y?

A)2

B)3

C)4

D)5

Assume that only x and y logic inputs are available, and their complements and are not available. What is the minimum number of 2-input NAND gates required to implement x⊕y?

A)2

B)3

C)4

D)5

C answer is 4. Here you can check out the minimum number of nand gates required to do xor operation.