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Microprocessors & Microcontrollers8085 Addressing Modes

Which addressing mode is used by the 8085 instruction LDA 2050H?

  • ARegister
  • BImmediate
  • CDirect
  • DImplied
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Correct Answer: C. Direct
Explanation: LDA contains the 16-bit memory address of the operand explicitly, so it uses direct addressing.
Reference: Standard microprocessors and microcontrollers: 8085 addressing modes
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