Embedded systemEmbedded system

Definition:•It is any device that includes aprogrammable computer but isnot itself intended to be ageneral purpose computer.

•The core of embedded system is a Microprocessor or aMicrocontroller.

Embedded systemEmbedded system

Examples: Automated teller machine. Camcorders. Fax machines. Television. Cruise missile. Home security system. Standby generators.

ATM ATM

What is an ATM?

An automated teller machine is a computerized telecommunications device that provides the customers of a financial institution/bank with access to financial transactions in a public space without the need for human clerk or bank teller

ATMATM

Functions of ATMFunctions of ATM

24-hour access to cash View account balances Order cheque book Pay your utility bills Refill your Prepaid card Account statement Change your pin

Disadvantages of ATMDisadvantages of ATM

Fraud Theft Fake currency Card deactivation Difficult to operate for

illiterate persons