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Microprocessors & Microcontrollers8086 Addressing Modes

The 8086 instruction MOV AX,[BX] uses which addressing concept for the memory operand?

  • ARegister indirect addressing
  • BImmediate addressing
  • CImplied addressing
  • DPort addressing only
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Correct Answer: A. Register indirect addressing
Explanation: BX contains the effective offset address of the memory operand, making this a register-indirect memory reference.
Reference: Standard microprocessors and microcontrollers: 8086 addressing modes
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