Which of the following operating systems is produced by IBM? Options: A . &nbspDOS B . &nbspUNIX C . &nbspOS-2 D . &nbspWindows

Which of the following operating systems is produced by IBM?

Question

Which of the following operating systems is produced by IBM?

Options:

A . DOS

B . UNIX

C . OS-2

D . Windows

Answer: Option C

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