Thursday, 19 August 2010

Lesson 1 The Processor



The Processor - The Brain of the Computer System

Input Devices - send information to the processor to control ...

microphone, mouse, keyboard, web cam, scanner, track ball, graphics tablet, camera

Output Devices - to display information

headphones, monitor, printer, projector, speakers,

Backing Storage Devices - used to store information

floppy disk, hard drive, SD Card, Pen Drive, Tape Drive, DVD Drive, External Hard Drive, USB Pen, CD (ROM, RW, R) DVD (RW, ROM, R) Magnetic Tape

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