Who co-created the UNIX operating system in 1969 with Dennis Ritchie ?
a)
Bjarne Stroustrup
b)
Steve Wozmak
c)
Ken Thompson
d)
Niklaus wirth
e)
None of them
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Description:
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.