Ken Thompson and Dennis Ritchie co-created which operating system? -Science

Ken Thompson and Dennis Ritchie co-created which operating system? -Science
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Answer :

In 1969, Thompson and colleague Dennis Ritchie created the UNIX operating system at Bell Telephone Laboratories. UNIX was a scaled-down version of the MIT MULTICS operating system, one meant to run on the new smaller minicomputers becoming available at the end of the 1960s.
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