0 votes 0 votes CO and Architecture co-and-architecture stack + – Na462 asked Sep 24, 2018 Na462 484 views answer comment Share Follow See all 9 Comments See all 9 9 Comments reply Show 6 previous comments Swapnil Naik commented Sep 29, 2018 reply Follow Share They will mostly specify how much bytes needed for program counter and other registers if any. 0 votes 0 votes Na462 commented Sep 29, 2018 reply Follow Share Well it's given that the registers including others are of 2 bytes so 2 words means 4 bytes so decrement by 4 should be done 0 votes 0 votes Swapnil Naik commented Sep 30, 2018 reply Follow Share Yes. 0 votes 0 votes Please log in or register to add a comment.