2 votes 2 votes The advantage of _______ is that it can reference memory without paying the price of having a full memory address in the instruction. Direct addressing Indexed addressing Register addressing Register Indirect addressing CO and Architecture ugcnetjune2014iii co-and-architecture addressing-modes + – makhdoom ghaya asked Jul 10, 2016 recategorized Nov 24, 2017 by Arjun makhdoom ghaya 2.1k views answer comment Share Follow See 1 comment See all 1 1 comment reply reboot commented Jan 13, 2021 reply Follow Share Note to self: why not register addressing?? It is because although even register addressing shortens the instruction length but we can not reference memory with it; we can just place our operand directly in the register. If in the question had it been just ‘shortens the instruction’ then both C and D could have been the answer. 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes The advantage of register indirect addressing is that it can reference memory without paying the price of having a full memory address in the instruction. Direct addressing. Hence,Option(B)Register Indirect Addressing. Reference:-http://www.laureateiit.com/projects/bacii2014/projects/coa_anil/addressing_modes.html LeenSharma answered Jul 10, 2016 LeenSharma comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes Register indirect addressing means that the location of an operand is held in a register. It is also called indexed addressing or base addressing.Register indirect addressing mode requires three read operations to access an operand. Answer =D Neeraj7375 answered Oct 10, 2017 Neeraj7375 comment Share Follow See all 0 reply Please log in or register to add a comment.