Units 2,4,5 Cieślak1i2T

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Across
  1. 3. device used to produce voice output and play back music
  2. 4. heart of computer
  3. 7. electronic or mechanical part of computer system that you can see or touch
  4. 8. ussualy tiny storage device
  5. 10. let you send and recive live video pictures through the Internet
  6. 11. let you move the coursor
Down
  1. 1. press and relese left button
  2. 2. measured in dpi (doy per inch)
  3. 3. set of instructions called a program, which tells a computer what to do
  4. 5. any socket into which a peripheral divice may be connected
  5. 6. delates the character to the left of your currert position
  6. 9. device that convert data so that it can travel over the internet