Which one of the following is not an addressing mode?

2013

Which one of the following is not an addressing mode?

  1. A.

    Register indirect

  2. B.

    Auto increment

  3. C.

    Relative indexed

  4. D.

    Immediate operand

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Show answer & explanation

Correct answer: C

Register indirect, auto increment, and immediate operand are all standard addressing modes in computer architecture. 'Relative indexed' is not a recognized addressing mode; it conflates relative (PC-based) and indexed (base+index register) modes.

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