An ATM (automated teller machine) allows customers to withdraw cash, check balances, and complete other basic banking transactions without a human teller. The document discusses the history and functions of ATMs, how they work through terminals connected to host processors and use sensors to count and evaluate bills, and different types including on-site, off-site, mobile, biometric, accessible, drive-in, and gold ATMs.

2. What is an ATM ?

3. ATM CardsATM Cards

4. Functions of ATMFunctions of ATM

5. History Of ATM

6. How does ATM Works ?
Data Terminal
Host Processor

7. Sensing Bills
• The cash-dispensing mechanism has
an electric eye that counts each bill as it
exits the dispenser.
• Sensor that evaluates the thickness of
each bill.

8. Types Of ATMs

9. On-Site ATMs

10. Off-Site ATMs

11. Mobile ATMs

12. Biometric ATMs

13. ATMs For Visually Impaired

14. Drive-In ATMs

15. Gold ATMs

26. Thank
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