Which is the most appropriate match for the items in the

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Which is the most appropriate match for the items in the first column with the items in the second column?

1. P – 3, Q – 1, R – 2
2. P – 2, Q – 3, R – 1
3. P – 3, Q – 2, R – 1
4. P – 1, Q – 3, R – 2

Correct Option: A

Indexed addressing is used for array implementation where each element has indexes. Base register is used to re-locatable code, where starts from base address & then all local addresses as added to base address.
Indirect addressing is done when array is passed as parameter only name is passed. Hence (a) is correct option.