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PowerPoint Project

  1. 1. INPUT PROCESSOR OUTPUT STORAGE
  2. 2. An input device is any peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system. Input and output devices make up the hardware interface between a computer as a scanner or 6DOF controller.
  3. 3. A Central Processing Unit (CPU) or processor is an electronic circuit that can execute computer programs, which are actually sets of instructions. This term has been in use in the computer industry at least since the early 1960s. The form, design and implementation of CPUs have changed dramatically since the earliest examples, but their fundamental operation remains much the same.
  4. 4. An output device is any piece of computer hardware equipment used to communicate the results of data processing carried out by an information processing system (such as a computer) to the outside world.
  5. 5. Computer data storage, often called storage or memory, refers to computer components, devices, and recording media that retain digital data used for computing for some interval of time. Computer data storage provides one of the core functions of the modern computer, that of information retention. It is one of the fundamental components of all modern computers, and coupled with a central processing unit (CPU, a processor), implements the basic computer model used since the 1940s.
  6. 6. http://en.wikipedia.org/wiki/Input_device http://www.ergocanada.com/images/matias_hq_800.jpg http://www.cepolina.com/freephoto/f/other.objects.technology/computer.m ouse.black.jpg http://www.olanda.cc/images/stories/webcam_olanda.jpg http://www.bigsecurity.com/images/products/wireless-computer-speakers- hidden-camera_default.JPG http://en.wikipedia.org/wiki/Computer_processor http://www.freeaccess.com.au/buying/power/aptivabl.jpg http://www.pc-facile.com/images/glossario/cpu.jpg http://en.wikipedia.org/wiki/Computer_storage http://www.chiro.org/computers/GRAPHICS/Portable_USB_Storage.jpg

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