Multiple choice

In which of the following, the effective address of the operand is the contents of a register or memory location, whose address in the instruction?

  1. Indirect addressing mode

  2. Direct addressing mode

  3. Register addressing mode

  4. I/O address register

  5. I/O buffer register
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A Correct answer
Explanation

The effective address of the operand is the contents of a register or memory location, whose address appears in the instruction.

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