Computer operators 1

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Across
  1. 6. a large computer that is built to process large amounts of information at a higher spend than other computers can handle
  2. 8. a computer that is small enough for you to carry around and use anywhere
  3. 9. the component that stores data electronically
  4. 11. to change data from one system of communication to another
  5. 12. numbers that can be entered into a computer
  6. 13. a set of words and signs that give instructions to a computer
  7. 15. a powerful computer used to process large amounts of data
  8. 19. a method for combining multiple disk drives into a single storage unit that can increase computer performance dramatically
  9. 20. delivers electricity to all parts of a computer
  10. 22. a very fast computer that runs powerful work programs
Down
  1. 1. a firm slotted board onto which computer circuitry is attached
  2. 2. to return previously converted data to its original format
  3. 3. the act of entering, using or manipulating data with computers
  4. 4. a commonly used type of connection or port to connect a peripheral to a computer
  5. 5. a computer that manages access to a centralised resource in a network
  6. 7. a small computer that is used to organize a person’s schedules and information
  7. 10. the process of storing information using less storage space by reducing the number of bits it takes up
  8. 14. a computer that is smaller, slower and less powerful than a laptop and used to browse the Internet and check email
  9. 16. a group of disk drives that are connected and used as a single unit
  10. 17. an enclosure that holds the computer’s components
  11. 18. a malfunction of a disk drive that makes the data stored on it inaccessible
  12. 21. an interface for connecting storage devices to a computer system