CPF

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Across
  1. 1. Central Processing Unit (the brain of the computer). Executes data and instructions.
  2. 3. Storage.
  3. 5. Connects your computer to another computer over a wide area network.
  4. 6. Local-Area network. Covers a small geographical area like at home, office or building.
  5. 8. How much space to store data? Measured in bytes.
  6. 10. Devices that you can carry with you and allows you to communicate with other devices.
  7. 11. Wide-Area network. Covers a broad geographical area like a country or across countries.
  8. 12. Read Only Memory. Non-Volatile.
  9. 13. Allows many computers to connect to a network.
  10. 14. Device where data are stored permanently.
Down
  1. 2. Connects the computer to external networks or devices such as monitor, printers, thumb-drives or external hard disks.
  2. 3. Describe the computer settings such CPU speed, RAM size, Hard-disk space etc
  3. 4. A private network accessible only by authorised people who are usually employees or occupants of the same organisation or place.
  4. 7. A public network accessible by everybody.
  5. 9. Random Access Memory. Primary Storage. Volatile.
  6. 12. Receives data and determines 'where to route' or which computer to send the data to.