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+4 votes
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asked in CO and Architecture by Active (3.8k points)
edited by | 168 views

1 Answer

+3 votes

When instruction is a computation :

1 memory reference for instruction

1 memory reference for operand address 

1 memory reference for operand fetch

total  = 3

when instruction is a branch instruction :

1 memory reference for instruction

1 memory reference for operand address and this address will be given to PC

 total = 2

(3  , 2)

Option C is the Correct Answer.

answered by Loyal (5.5k points)

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