Question: 3. Assume that the machine described in Appendix C uses memory-mapped I/O and that the address AS is the location within the printer port to

3. Assume that the machine described in Appendix C uses memory-mapped I/O and that the address AS is the location within the printer port to which data to be printed should be sent. If register 8 contains the ASCII code for the letter A, what machine language instruction should be used to cause that letter to be printed at the printer? (4 points )

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