Parts of a computer-Mehrin

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Across
  1. 1. It is a way composing/sending and receiving electronic messages over the internet.
  2. 3. They are used to be popular with gamers but have slowly been replaced with other types of controllers.
  3. 4. to keep the CPU cool and stop it overheating.
  4. 5. The part of the computer that executes commands.
  5. 6. They are used to make sound. In computing they can be used with voice recognition software and a word processing application to enter text.
  6. 9. An electronic device that controls things.
  7. 11. projector The machine produces the images from the screen of a computer onto a large area such as a wall, screen or interactive whiteboard.(4,9)
  8. 12. camera It takes pictures and can usually record videos.(7,6)
  9. 13. cam It is a video camera that feeds or steams.(3,3)
  10. 14. card used to generate and capture sounds.(5,4)
  11. 15. so you can type text, numbers and symbols into your work.
  12. 18. It is a device that allows you to watch most things like using the internet or playing a game.
Down
  1. 2. The main circuit board of your computer that everything else pugs into.
  2. 4. A place to discuss a topic of interest on the internet.
  3. 7. The programs and other operating information used by a computer.
  4. 8. It can be used to digitise an image. They are similar to a photocopier but they make a digital copy instead of a physical copy.
  5. 10. It is a bug that spreads all over your device and can take over everything and watch what you are doing on the device.
  6. 16. reader It is an electronic device that can read and output printed barcodes to a computer.(7,6)
  7. 17. Tools, machinery and other durable equipment.