1 1 vote A processor has $128$ distinct instructions. A $24-$bit instruction word has an opcode, register, and operand.The number of bits available for the operand field is $7.$The maximum possible value of the general-purpose register is _________ CO & Architecture testbook-test-series co-and-architecture instruction-format + – Lakshman Bhaiya 3.3k views answer comment Share Follow Print See all 26 Comments 26 26 Comments reply Show 23 previous comments balchandar reddy san commented Dec 23, 2018 reply Follow flag @shrestha yes, we use 10 bits for registers and there can be 1024 registers. but they will be addressed as R0,R1,......R1023 (1024 registers).. So the answer is 1023. 0 0 replyShare Registered user 48 commented Dec 23, 2018 reply Follow flag Similar question was already asked in GATE https://gateoverflow.in/1767/gate2014-1-9 0 0 replyShare srestha commented Dec 23, 2018 reply Follow flag yes, check my doubt there too @Magma @Mk Utkarsh plz tell 0 0 replyShare Please log in or register to add a comment.