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MCQ Practice Question
Microprocessors & Microcontrollers8085 Interfacing

Which 8085 signal is commonly used to latch the low-order address from AD0-AD7?

  • AALE
  • BREADY
  • CHOLD
  • DRESET OUT
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Correct Answer: A. ALE
Explanation: Address Latch Enable (ALE) indicates when AD0-AD7 contain the low-order address so an external latch can store it.
Reference: Standard microprocessors and microcontrollers: 8085 interfacing
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