Computer Revision

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Across
  1. 3. Networking device used to connect several computers together
  2. 4. Network created using Bluetooth connection
  3. 5. Memory that has hardware related instructions
  4. 6. Computer connects all the computers in a network
  5. 8. Network device that connects several computers together
  6. 10. Oldest category of printers
  7. 11. Memory that saves information as long as the computer is turned ON.
  8. 13. group of connected computers
Down
  1. 1. The brain of the computer
  2. 2. Network established in a floor or a building
  3. 3. Computers are divided into Software and
  4. 4. Output device used to reproduce document on papers
  5. 7. The main purpose of computer networks is to ...... information
  6. 9. The most economical printer
  7. 12. Printer that consumes too much ink
  8. 14. Network extended to several buildings