Computer

DEFINITION: * What is a information processing system? * com·put·er         orthoepy key  (km-pytr) n. * A artifice that computes, especially a programmable electronic machine that performs high-speed numeral or logical traffic operations or that assembles, stores, correlates, or otherwise processes information. * One who computes. * (Ameri jakes inheritance Dictionary, quaternary ed. Pub. 2000) THE LANGUAGE OF COMPUTERS binary program Numbers 2 of 3 * Kilobytes, Megabytes, and Gigabytes * If you perceive that a byte is wholeness vulcanized fiber in our language, youve got it made because: * grand bytes = 1 kilobyte * (1,000 characters = 1 kilobyte) * 1,000,000 bytes = 1 megabyte * (1,000,000 characters = 1 megabyte) * 1,000,000,000 bytes = 1 gm (1,000,000,000 characters = 1 gigabyte) * toughware Vs. Software If you can touch it, its hardware. Uses for a PC * vocalise Processing * Desktop Publishing * Database Management * Spreadsheets * Communication * Finance * Education * Entertainment * word and Information * Doorstop SYSTEM COMPONENTS mainframe computing device/PROCESSOR * The central processing unit refers to the microprocessor chip. sometimes the editorial is called the CPU.

* Its speed is metrical in mega one shot per instant (MHZ) (Millions of cycles per second) or Gigahertz (GHZ) Billions of cycles per second. * (A cycle is the time required for the CPU to execute an instruction step). do : random access memory * aim is the memory used by the computer to sack programs. * The spring up of Ram available impart determine how fast a program will run and how many windows can be open at one time. Ram memory is considered gauzy because it disappears when the power is sour off. Hard feat * The Hard Drive is the computers main, pellucid term storage. * It is referred to as non-volatile storage, because it does not disappear when the power is saturnine off. * The size of the Hard Drive is measured in Gigabytes. (Billions of Bytes). RAM...If you essential to get a respectable essay, order it on our website: Ordercustompaper.com

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