0 votes 0 votes https://gateoverflow.in/1657/gate1998-1-20 https://gateoverflow.in/1300/gate2009-8-ugcnet-june2012-iii-58 The answer assumes execution means the execute phase in a pipelined system while in the other answer, execution means the execution of an entire instruction. How to know when to assume what? Option C is considered as wrong in the first link while it is the correct answer in the second link. CO and Architecture interrupts co-and-architecture self-doubt + – gauravkc asked Sep 30, 2018 • edited Aug 17, 2022 by Shubham Sharma 2 gauravkc 376 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.