For the circuit in figure, identify the Boolean function implemented

A. $${\text{y}} = \overline {\left( {{\text{A}} + {\text{B}} + {\text{C}}} \right){\text{D}}} $$
B. $${\text{y}} = \overline {{\text{A}}{\text{.B}}{\text{.C}} + {\text{D}}} $$
C. y = ABC + D
D. y = (A + B + C)D
Answer: Option A
Related Questions on Digital Electronics
In which of the following base systems is 123 not a valid number?
A. Base 10
B. Base 16
C. Base 8
D. Base 3

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