technology unit 4 Close Up

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Across
  1. 2. A technology that allows devices to communicate without cables.
  2. 4. A wireless signal that allows internet connection.
  3. 9. A wire you use to recharge a device
  4. 12. To transfer files from your computer to the internet.
  5. 13. A synonym for "earphones."
  6. 15. A tool used to control a television from a distance.
  7. 16. A device that stores large amounts of data externally.
  8. 17. The opposite of "log in."
  9. 18. A piece of hardware that allows you to see what your computer is displaying.
Down
  1. 1. A computer part used for typing.
  2. 3. The opposite of "switch on."
  3. 5. A device used to play sound aloud.
  4. 6. A device used to display visual output from a computer.
  5. 7. To connect a device to a power source or another device.
  6. 8. A hand-held device used to move a cursor on a screen.
  7. 10. The action of saving data in another place for safety.
  8. 11. A type of audio program available online.
  9. 14. The action of turning off a computer completely.