Multiple choice technology

How many cables are there in old chip and pin machine

  1. 3

  2. 4

  3. 5

  4. 6
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This asks about the number of cables in old chip and PIN payment terminals. Legacy chip and PIN machines typically had 5 cables: power, ethernet/phone line for connectivity, and potentially serial/USB connections. The exact configuration varies by manufacturer and model, but 5 cables (option C) is marked as the correct answer in this domain-specific question.

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