Question: The 68020 supports both preindexed and postindexed memory indirect addressing modes. What, in this context, are preindexing and postindexing? If only one of these addressing

The 68020 supports both preindexed and postindexed memory indirect addressing modes. What, in this context, are preindexing and postindexing? If only one of these addressing modes could be implemented, which do you think is the better alternative? Explain your reasoning with examples.

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