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in CO and Architecture by
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1 Answer

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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.

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