Vocabulary Crossword Puzzle

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Across
  1. 3. (data) from one computer system to another, typically over the Internet.
  2. 4. information system on the Internet that allows documents to be connected to other documents
  3. 7. as corrupting the system or destroying data.
  4. 8. or inappropriate messages sent on the Internet
  5. 9. suddenly
  6. 12. panel of keys that operate a computer or typewriter
  7. 14. small handheld device that is dragged across to move the cursor on a computer screen
  8. 15. a global computer network providing a variety of information
  9. 16. text file
  10. 18. storage unit in a computer
Down
  1. 1. or computer program that manages access to a centralized resource or service in a network.
  2. 2. user interface
  3. 4. for central processing unit.
  4. 5. or be booted again
  5. 6. a system designed to prevent unauthorized access to or from a private network.
  6. 10. high-capacity, self-contained storage device
  7. 11. working surface of a desk
  8. 13. to navigate the World Wide Web.
  9. 14. or nearly as described
  10. 17. combined device for modulation and demodulation; between the digital data of a computer