Input/Output Hardware

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Across
  1. 7. A type of ink-jet printer.
  2. 10. A small sized pointing device used for moving the curser, selecting, activation and changing items on a computer screen.
  3. 11. A camera that produces digital images that can be stored in a computer, displayed on a screen and printed.
  4. 13. A device that takes in an image and digitises it into an electronic image represented as a binary code. This can be usefulo to create a computerised version of a photo or picture.
  5. 15. a lever used to control movement of a cursor or other graphic element for video games and computer graphics.
Down
  1. 1. An output device that produces a graphical representation by drawing on paper, as with one or more more attched pens.
  2. 2. A hand-held light sensitive device used for pointing at objects on a CRT in order to make or modify drawings or to indicate functions to be performed.
  3. 3. A high-speed typing or printing process in which charged droplets of ink exiting from nozzles are directed onto paper under the control of a computer.
  4. 4. A high-speed printer that uses a laser to form dotted patterns and electrostatic processes to imprint metallic particles to paper.
  5. 5. Electronic or electromechanical equipment that is connected to a computer. It is used for the transferal of data out of a computerin the former text, images, or sound.
  6. 6. A hardware device consisting of a number of mechanical buttons (keys) which the user presses to input characters into a computer.
  7. 8. A screen that allows users to make commands by touching it.
  8. 9. An electonic device that makes the transmission of data to or from a computer via telephone or other commuinications possible.
  9. 12. A computer input device for controlling the pointer on a display screen by rotating a ball set inside a case.
  10. 14. A device used for observing, detecting or recording the operation of a machine or system especially an automatic control system.
  11. 16. A computer device used strictly for controlling the pointer on a display screen by sliding the finger (or touching) along a touch-sensitive surface.