Unit 2 - Computers

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Across
  1. 3. the part of a computer that controls what it does
  2. 5. a copy of something that has been changed so that it is slightly different
  3. 7. the box of a computer that contains the hardware
  4. 8. a board where all the circuits of a computer are placed
  5. 9. a small device that you move across a surface in order to move a cursor on your computer screen
  6. 10. a set of keys on a computer which you press to produce letters, numbers,
  7. 11. not heavy
Down
  1. 1. a set of related programs sold together for use on a computer
  2. 2. a piece of computer equipment with a screen that shows information or
  3. 4. easy to use, understand or operate
  4. 6. programs that a computer uses to do different jobs