engineering recuitment GATE ECE 2023-24 Test Series Digital Electronics Logic Gates and Boolean Algebra Laws of Boolean Algebra
The building block of a practical digital circuit is shown in the figure:
Which of the following is the Boolean expression at x3 produced by the logic gate(s) in blank-box, to avoid the static hazard, if the output Boolean expression Y0 is ∑m (0, 1, 5, 7).
1
x3 = b̅ c
2
x3 = b + c
3
x3 = bc
4
x3 = a̅ b̅