OPERATING SYSTEMS FOR COMPUTERS
COMPUTER OPERATING SYSTEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Multiple users can be logged in at the same time
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A CPU core that can run more than one process at a time
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Multiple programs can be running at the same time
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A computer that can handle multiple input devices.
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Detailed explanation-1: -multitasking, the running of multiple programs (sets of instructions) in one computer at the same time. Multitasking is used to keep all of a computer’s resources at work as much of the time as possible.
Detailed explanation-2: -Multitasking, in an operating system, is allowing a user to perform more than one computer task (such as the operation of an application program) at a time. The operating system is able to keep track of where you are in these tasks and go from one to the other without losing information.
Detailed explanation-3: -The operating system (OS) can be considered as the most important program that runs on a computer. Every general-purpose computer must have an operating system to provide a software platform on top of which other programs (the application software) can run.
Detailed explanation-4: -PC operating systems use two basic types of multitasking: cooperative and preemptive.
Detailed explanation-5: -The correct answer is Multitasking. Multitasking is the ability of an operating system to execute more than one task simultaneously on a single processor machine, these multiple tasks share common resources such as CPU and memory.