Operating Systems

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Across
  1. 3. A piece of computer software that is designed to do a particular job.
  2. 7. Who interacts directly with the applications on the computer?
  3. 9. What is the name of the execution component inside the process?
  4. 10. If your keyboard doesn't work, download for it a new ...
  5. 11. This applies to the physical parts of the computer and its associated devices.
  6. 12. A computer used primarily by large organizations for critical applications, bulk data processing.
Down
  1. 1. The process of giving someone their part of a total amount of something to use in a particular way.
  2. 2. A secret word or combination of letters or numbers, used for communicating with a computer to prove who you are.
  3. 4. A set of computers that are connected to each other so that each computer can send and receive information to and from the other computers.
  4. 5. The instructions that control what a computer does; computer programs.
  5. 6. To do several different jobs at the same time.
  6. 8. Diagram of ... state (Picture 1).