Which of the following is not an operating system?
Select one:

a.
Windows

b.
MacOS

c.
Tetris
Answers
Answered by
1
Answer:
c. Tetris
Explanation:
Many people have a pc which uses windows.
Some people have mac or iphone or apple watch. Details about apple here:-
Mac uses MacOS
iphone uses IOS
apple watch uses wearOS
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