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1.
Who co-created the UNIX operating system in 1969 with Dennis Ritchie ?
- A. Bjarne Stroustrup
- B. Bjarne Stroustrup
- C. Bjarne Stroustrup
- D. Bjarne Stroustrup
Answer: Option C
Explanation:
Unix is a family of multitasking, multiuser computer operating systems that derive from the original AT&T Unix, development starting in the 1970s at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others.
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