Computer Science Hardware, Software

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Across
  1. 4. Permanent storage when all software and data is stored.
  2. 6. Recreates part of real life, such as an aircraft flight or the earth's climate.
  3. 9. A common hand-held input device.
  4. 10. the instructions the computer follows to perform tasks
  5. 12. The process of organizing files so they exist on contiguous sectors on disk.
  6. 13. A common input device for laptop computers.
  7. 14. A portable storage device.
  8. 15. used to enter and process numeric data, and often create graphs
  9. 16. The part of the computer that performs all of the processing.
  10. 18. Programs that help with maintenance tasks such as backing up.
  11. 19. what is an input and output device.
  12. 20. Input device for sound.
Down
  1. 1. used to enter text and create letters and other documents
  2. 2. Part of the OS that interacts with the user.
  3. 3. Allows users to create and use the computer productively.
  4. 5. Refers to storage systems that lose their data when the power is removed.
  5. 7. Manages the hardware and other software.
  6. 8. A common storage device found in most computers.
  7. 11. the process of copying files for safe keeping
  8. 17. A system where data is stored on remote computers on the Internet.