COMPUTER SCIENCE AND ENGINEERING
OPERATING SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -It manages the computer’s memory and processes, as well as all of its software and hardware. It also allows you to communicate with the computer without knowing how to speak the computer’s language. Without an operating system, a computer is useless.
Detailed explanation-2: -As every general-purpose computer must have an operating system to run other programs and applications.
Detailed explanation-3: -Yes. But you have a lot of work to do. Without an operating system using and enforcing a standard, systematic approach to running the computer, you’re put in the position of writing code (or programs) that must tell the computer exactly what to do.
Detailed explanation-4: -Explanation: There are no requirements to shut down computers periodically, nor are there any “safety notices” warning against running computers for too long.
Detailed explanation-5: -Operating system is like a link between the computer and the person working on it. Operating system manages all the activities performed by the computer. Without the operating system, the user won’t be able to input any data or run any program. Thus, a computer cannot run without an operating system.