0 votes 0 votes CO and Architecture co-and-architecture three-address-instruction numerical-answers ace-test-series + – Shankar Kakde asked Nov 1, 2018 • retagged Aug 4, 2022 by Shubham Sharma 2 Shankar Kakde 189 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply Shubhanshu commented Nov 1, 2018 reply Follow Share 256 instruction? 0 votes 0 votes Hemanth_13 commented Nov 2, 2018 reply Follow Share Yes It should be 256, 8 bits are req to address a register => 24 bits are required. we are left with 8 more bits => 2^8 =256 0 votes 0 votes Please log in or register to add a comment.