Consider the addition of two binary X and Y boolean variables, results in a SUM and a CARRY output.
Find the correct boolean expressions for SUM and CARRY outputs.
1
SUM = X⋅Y̅ + X̅.Y
2
SUM \( = X \cdot Y + \;\overline {XY} \)
3
CARRY = X + Y
4
CARRY = X⋅Y