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what is the number of memory accessed required in

  1. register indirect mode
  2. index register mode
  3. base register mode

pls explain in details with examples

asked in CO and Architecture by Active (3.7k points) | 67 views

1 Answer

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Not sure
but I think
for INDIRECT its 2 Memory accesses= 1 as EA refernce to get the EA and 2nd as Operand fetch to get the actual operand from EA

in INDEX and BASE - its same as direct so 1 in each
someone please confirm..
answered by Junior (651 points)
selected ago by

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