Question: 9. Automatic Teller Machines (ATMs) are the cash machines that we use outside banks and supermarkets to withdraw cash or to check our bank balance.

9. Automatic Teller Machines (ATMs) are the cash machines that we use outside banks and supermarkets to withdraw cash or to check our bank balance. As these devices are outside, they need to be weather-proof and secure. They use the following input devices:

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