All About Computers

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Across
  1. 2. The brain of the computer that carries out instructions
  2. 4. Main printed circuit board in general-purpose computers and other expandable systems
  3. 6. A local computer bus for attaching hardware devices in a computer
  4. 7. Any data that is stored, transferred, read, and used by networks, computers, and other machines
  5. 8. Smallest unit of data
  6. 10. To provide or give something to the computer
  7. 12. Conducts electricity, the microprocessor has billions!
Down
  1. 1. The smallest unit of data that a computer can process and store
  2. 3. A mechanism used to connect peripheral devices to computers
  3. 4. A small processor
  4. 5. Form of electronic computer memory that can be read and changed in any order
  5. 9. Piece of equipment used to provide data and control signals to an information processing system
  6. 11. One of the small dots or squares that make up an image on a computer screen