1 votes 1 votes Product of sum form expression leads to what kind of logic circuit? (a) OR-AND circuit (b) NOR-NOR circuit (c) AND-OR-INVERT circuit (d) NAND-NAND circuit Digital Logic ies-2018 ies digital-logic + – sh!va asked Jan 9, 2018 sh!va 249 views answer comment Share Follow See 1 comment See all 1 1 comment reply SHUBHAM SHASTRI commented Jan 9, 2018 reply Follow Share it gives us OR-AND ..and which can be realize by NOR-NOR 0 votes 0 votes Please log in or register to add a comment.