Computer

Categorie: Engleza
Data adăugării: 23.09.2011
Descărcări: 176
Notă: 9 / 10 - 1 vot

Computer
i

introduction

computer,machinethatperforms tasks, such as mathematical calculations or electronic communication, under the control of a set of instructions called a program. programs usually reside within the computer and are retrieved and processed by the computers electronics, and the program results are stored or routed to output devices, such as video display monitors or printers. computers are used to perform a wide variety of activities with reliability, accuracy, and speed.
ii

uses of computers

peopleusecomputersin a wide variety of ways. in homes, tiny computers embedded in the electronic circuitry of most appliances control the indoor temperature, operate home security systems, tell the time, and turn videocassette recorders on and off. computers in automobiles regulate the flow of fuel, thereby increasing gas mileage. computers also entertain, creating digitized sound on stereo systems or computer-anima...

Etichete
computer
Referate asemanatoare
statistici website
  • Total referate: 5897
  • Categorii: 21
  • Referate descarcate azi: 197