0 votes 0 votes For a $3$-input logic circuit shown below, the output $Z$ can be expressed as $Q+\overline{R}$ $P\overline{Q}+R$ $\overline{Q}+R$ $P+\overline{Q}+R$ Analog and Digital Electronics gate2017-ee-2 analog-and-digital-electronics combinational-circuits logic-gates + – Arjun asked Feb 26, 2017 recategorized Mar 9, 2021 by Lakshman Bhaiya Arjun 15.9k points answer comment Share See all 0 reply Please log in or register to add a comment.