COMPUTER SOFTWARE
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: -In computing, multitasking is a method by which multiple tasks, also known as processes, share common processing resources such as a CPU. With a multitasking OS, such as Windows XP, you can simultaneously run multiple applications.
Detailed explanation-3: -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-4: -The multitasking OS refers to a logical extension of the multiprogramming operating system, which allows users to run many programs simultaneously.
Detailed explanation-5: -Multiprogramming addresses this issue by allowing multiple programs to load into memory and run each one in rotation as CPU resources become available.