0 votes 0 votes https://gateoverflow.in/35154/write-back-and-write-through every thing is clear but a doubt is tht why only the case of dirty bit is considered ...and why the case of clean bit is left while solving ??? and when to take both cases??should be explicitly mentioned in the question?? CO and Architecture co-and-architecture cache-memory write-back self-doubt + – eyeamgj asked Sep 15, 2018 • edited Aug 17, 2022 by Shubham Sharma 2 eyeamgj 173 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.