A B C and D are input bits and Y is the output bit in the

Last updated: 6/10/2023

A B C and D are input bits and Y is the output bit in the XOR gate circuit of the figure below Which of the following statements about the sum S of A B C D and Y is correct A B C D 1 XOR XOR XOR S is always either zero or odd 2 S is always either zero or even Y