Computer Systems

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Across
  1. 2. A communication device that connects to the internet.
  2. 3. Data entered into a computer system.
  3. 5. The component that keeps data for later use.
  4. 8. The brain of the computer.
  5. 9. A large computer used by organizations for bulk data processing.
  6. 11. Volatile memory used for temporary data storage.
  7. 12. Data produced by a computer after processing.
  8. 15. Software that enables a user to perform specific tasks
  9. 17. Temporary working memory for programs and data
  10. 19. An input device with keys used to enter data.
  11. 20. System Software that manages hardware and software resources.
  12. 22. The programs and instructions that run on a computer.
Down
  1. 1. An electronic device that processes data into information.
  2. 4. Storage that is not directly accessible by the CPU
  3. 6. Non-volatile memory that stores permanent instructions.
  4. 7. The physical components of a computer.
  5. 10. A pointing device used to control the cursor.
  6. 13. The fastest type of computer used for complex tasks.
  7. 14. Storage Type of storage accessed over the internet.
  8. 16. An output device that produces hard copies.
  9. 18. An output device that displays information visually.
  10. 21. User interface that uses icons and windows.