2 2 votes Consider a processor with a 4-byte jump instruction encountered at memory address 4096. If the jump instruction is in PC-relative mode and the instruction at memory address 4096 is jump −15 (where −15 is a signed byte), what is the branch target address? All the addresses are in decimal. CO & Architecture co-and-architecture addressing-modes made-easy-test-series + – ARUN_YADAV 1 504 views answer comment Share Follow Print See 1 comment 1 1 comment reply ARUN_YADAV 1 commented Jan 10 reply Follow flag answer!! 0 0 replyShare Please log in or register to add a comment.
Best answer 3 3 votes PC relative = pc + given offset => after fetching pc=pc+4 ,pc gets incremented by instruction size after fetching the instruction => pc= 4100 => Target address= 4100-15 => 4085 SaiKrishna_Chintha answered Jan 11 • selected Jan 12 by ARUN_YADAV 1 SaiKrishna_Chintha comment Share Follow See all 3 Comments 3 3 Comments reply ARUN_YADAV 1 commented Jan 11 reply Follow flag madeeasy wale bhang kha k khuch aur likhe hai.. 0 0 replyShare SaiKrishna_Chintha commented Jan 11 reply Follow flag @ARUN_YADAV 1 is this answer correct, verify please! 0 0 replyShare ARUN_YADAV 1 commented Jan 12 reply Follow flag yes it is correct according to me.. 0 0 replyShare Please log in or register to add a comment.