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MCQ Practice Question
Microprocessors & Microcontrollers8085 Logical Instructions

After CMP B in the 8085, if A and B contain equal values, which flag is set?

  • ACarry
  • BZero
  • CSign only
  • DAuxiliary Carry only
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Correct Answer: B. Zero
Explanation: If A-B=0 during comparison, the Zero flag is set.
Reference: Standard microprocessors and microcontrollers: 8085 logical instructions
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