ATM - The first Automated Teller Machine was invented by John Shepherd-Barron in 1967, with the intent to facilitate the financial transactions after banking hours. This is one of the most revolutionary inventions in the history of banking. With the adoption of this technology, Barclays bank became the first bank to provide a faceless cash dispensing facility. Today there are over 3.5 million ATMs installed all over the world. In the past decade digital banking has become more popular, cash stil

ATM

ATM

ATM

To use an automated teller machine (ATM), a customer must enter his or her four-digit Personal Identification Number (PIN). How many different PINs are possible?