COMPUTER SCIENCE AND ENGINEERING
SYSTEM SOFTWARE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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are proprietary operating systems
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are not operating systems at all
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rely on DOS as the operating system
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were the first successful graphical operating systems
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both b and c
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Detailed explanation-1: -Windows NT (1993)-MS Versions 3.1, 3.5, 4.0 Windows NT 3.1 was a completely new 32-bit OS with separate client and server versions. Introduced during the reign of Windows 3.1 and two years before Windows 95, it used the same Program Manager user interface as Windows 3.1, but provided greater stability.
Detailed explanation-2: -The first version of Windows was released on November 20, 1985, as a graphical operating system shell for MS-DOS in response to the growing interest in graphical user interfaces (GUIs).
Detailed explanation-3: -Different Versions of Windows: From Windows 1.0 to Windows 10 with Features. Windows acts as a graphical operating system designed by Microsoft which allows users to view and store files, run the software, play games, watch videos, and also provides a way to connect to the internet.