Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Software & Operating SystemsTypes of OS
Which of the following is not a multitasking operating system?
- A.Linux
- B.Windows 10
- C.DOSCorrect answer
- D.macOS
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Practice these MCQs in the appQuick fact: <strong>DOS</strong> is not a multitasking operating system because it is a single-tasking OS that can run only one program at a time.