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Which of the following is true about operating systems? A. Operating systems based on UNIX are known to be unstable.
B. Windows operating systems are considered to be more user-friendly than Mac operating systems.
C. Operating systems are not expected to function if the user makes a mistake.
D. Stable operating systems do not cause a computer to freeze or produce error messages.

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Which of the following is true about operating systems? A. Operating systems based on UNIX are know...

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