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Microprocessors & Microcontrollers8085 Instructions

Which 8085 instruction adds a register-pair value to the HL register pair?

  • AADD
  • BADC
  • CDAD
  • DADI
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Correct Answer: C. DAD
Explanation: DAD rp performs 16-bit addition HL = HL + rp and affects the Carry flag.
Reference: Standard microprocessors and microcontrollers: 8085 instructions
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