Multiple choice

_____________ mode is the one in which one byte port address is provided after the opcode and the port address cannot be changed throughout the program execution.

  1. Variable port addressing

  2. Based indexed addressing

  3. Based indexed addressing with displacement

  4. Fixed port addressing

  5. Indirect addressing mode
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This I/O port addressing mode is the one in which one byte port address is provided after the opcode and the port address can't be changed throughout the program execution.

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