Grade 11 CAT

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Across
  1. 2. The interface between a computer and the user
  2. 5. Allows communication in a network
  3. 7. The collective term for all computer 'threats'
  4. 13. Good manners when using the Internet
  5. 15. A fast, powerful computer that performs huge tasks
  6. 16. A computer user who runs an office from home
  7. 17. Used in computer networks for centralized file storage
  8. 18. Short for "picture element"
  9. 20. An example of application software
Down
  1. 1. The input and output system
  2. 3. Software that allows you to access websites
  3. 4. A RAM slot module
  4. 6. A type of keyboard
  5. 8. An example of an operating system
  6. 9. A software licensing agreement
  7. 10. A manufacturer of a CPU
  8. 11. Acronym for hardware that allows a computer to connect to a network.
  9. 12. Google's email service
  10. 14. A large circuit board connecting all components
  11. 19. A company that provides Internet Access