How ATM Works?

1) Speaker:
Some ATMs have it while some don’t.  As the name suggests, a speaker provides the audio feedback after every action.

2) Display Screen:

ATM

The account balance, options to select and every other information that the ATM seeks is viewed on the display screen.

Also Read: What is GPS? How does it work?

3) Receipt Printer:
It prints the remaining account balance, date and time of the transaction. The ATM asks the user whether they want a printed receipt of the transaction or not.

4) Cash Depositor:
This is the main space where the money is physically obtained from.

There are mainly two types of ATM which differ according to the manner in which they function. They are:

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