operating systems 2

1234567891011121314151617181920
Across
  1. 3. secondary storage that uses lasers
  2. 4. ____ is a company not an example of software.
  3. 9. Physical components of a computer.
  4. 12. secondary storage that uses transistors and electrical charge to store data.(5,5)
  5. 14. Application Software that allows a user to edit text documents. (4,9)
  6. 16. Is used to store programs and data currently being operated on.(7,7)
  7. 17. Means the contents are erased when the power is removed.
  8. 18. Application Software that allows a user to edit and view data.
  9. 19. Utility that allows the user to restore the system to a previous state which is saved as a ____.
  10. 20. When multitasking the job of working out when to swap processes is known as
Down
  1. 1. Applications are installed onto the _____. (9,6)
  2. 2. Mice, keyboards, and scanners are examples of ____ devices
  3. 5. type of storage that is non-volitile
  4. 6. ____ is a single distinct meaningful element of speech not an example of software.
  5. 7. secondary storage such as hard disk drives, floppy disks and tape drives.
  6. 8. Application Software that allows a user to edit and display information to a group of people.
  7. 10. How to fix a fragmented hard disk.(4,15)
  8. 11. ____ is a company not an example of software.
  9. 13. The number of processes the CPU can carry out at once.
  10. 15. Operating systems and applications are ______.
  11. 16. type of storage that is volitile and used to run applications.