Answers for Operating Systems Online Test - Online Exam - Online Quiz - Mock Test
←Go Back to Online Practice Test| Ques. Which of the following is not a multitasking operating system? |
| Option 1. Windows |
| Option 2. Linux |
| Option 3. MS-DOS |
| Option 4. macOS |
Ans. Option 3 |
| Please provide the reason below. The best provided reason will be displayed with your name(if you are logged-in) on website. |
| Enter Reason |
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