ds Which is not an operating system By Megha Chandrashekar Published November 7, 2022 Share Which of the following is not an operating system Which is not an operating system A. DOS B. Linux C. Oracle D. Windows Answer: Option B TAGGED: Which is not an operating system Megha Chandrashekar November 7, 2022 November 7, 2022 By Megha Chandrashekar Follow: Megha Chandrashekar is a former Special Education Assistant who now spends her days running after her toddlers, all the while pursuing a freelance writing career Search Search for: