how computers work

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Across
  1. 1. building block of computer circuits
  2. 6. the 0 represents this
  3. 8. monitor,printer,speaker,headphones
  4. 9. logic gates work by taking in an _______
Down
  1. 2. the 1 represetns this
  2. 3. collection of components that process info.
  3. 4. (3)which are then _______ by the logic gate
  4. 5. keboard,mouse,scanner,digital,camera,webcam
  5. 7. (4)by the logic gate to produce an output