Input and Output devices by Erin McKenzie https://padlet.com/13mckenziee/4lhpdo6doa7c This contains information and notes about Input and output devices from R001 en-us 2017-01-03 17:19:35 UTC 2017-01-03 17:43:55 UTC hello@padlet.com Manual Input Devices 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145125733 Most common manual input devices are a mouse and keyboard.]]> 2017-01-03 17:22:09 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145125733 Concept Keyboard 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145126293 Each button on a concept keyboard relates to a particular item or function]]> 2017-01-03 17:24:23 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145126293 Trackball 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145126420 To operate it the user rotates the ball which moves the pointer on screen. ]]> 2017-01-03 17:24:47 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145126420 Joystick 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145126688 Most popularly used by gamers to play video games.]]> 2017-01-03 17:25:48 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145126688 Digital Camera 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145126912 Used to take pictures.]]> 2017-01-03 17:26:49 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145126912 Touch screen 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145127177 Many mobile phones have touch screens. Using a touch sensitive visual display unit.]]> 2017-01-03 17:27:47 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145127177 Automatic Input devices 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145127720 2017-01-03 17:29:49 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145127720 Bar code reader 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145128256 Barcodes are represented by black vertical bars and are read by a barcode reader.]]> 2017-01-03 17:32:09 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145128256 Magnetic Strip Reader 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145128671 Magnetic stripes are built into many plastic cards such as debit or credit cards and personal identity cards.]]> 2017-01-03 17:33:52 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145128671 Optical Mark Reader 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145128805 An OMR reads marks made by pencil on a printed form into the computer.]]> 2017-01-03 17:34:30 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145128805 Central Processing Unit 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145128918 2017-01-03 17:35:05 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145128918 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145129116 This is the part of a computer system that is commonly referred to as the "brains" of a computer.

]]> 2017-01-03 17:35:46 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145129116 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145129297 The CPU is also known as the processor or microprocessor.]]> 2017-01-03 17:36:33 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145129297 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145129404 The CPU is responsible for executing a sequence of stored instructions called a program. This program will take inputs from an input device, process the input in some way and output the results to an output device.]]> 2017-01-03 17:36:56 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145129404 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145129622 CPU's aren’t only found in desktop or laptop computers, many electronic devices now rely on them for their operation.]]> 2017-01-03 17:38:02 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145129622 Output Devices 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145129681 Common output formats are printed paper, sound, video and on-screen documents.]]> 2017-01-03 17:38:25 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145129681 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145129935 They let the computer communicate with the user. ]]> 2017-01-03 17:39:25 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145129935 Monitor 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145130058 The most common output device is the monitor or VDU.]]> 2017-01-03 17:39:52 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145130058 Printers 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145130620
  • Laser Printer
  • Ink-Jet Printer
  • Dot Matrix Printer
    • ]]>     2017-01-03 17:42:00 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145130620     Plotters 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145130867 A plotter can be used to produce high quality, accurate, A3 size or bigger drawings]]> 2017-01-03 17:43:00 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145130867 Other Output devices include... 13mckenziee https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145131047
  • speakers
  • projectors
  • buzzers
  • motors
  • switched outputs
  • lights
  • mechanical devices, eg a robot arm

    • ]]>     2017-01-03 17:43:41 UTC https://padlet.com/13mckenziee/4lhpdo6doa7c/wish/145131047