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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multi-user
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multi-programming
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multi-tasking
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real-time
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Detailed explanation-1: -Optimizing the CPU is done through the Power Options section of the Control Panel in the Windows operating system.
Detailed explanation-2: -Desktop operating systems, such as Linux distributions, Windows, macOS, etc. These are modern operating systems and incorporate various multiprogramming concepts in their functioning. A user is able to run multiple jobs on a system running one of these (or more) operating systems at the same time.
Detailed explanation-3: -Multiprocessor OS This operating system is commonly found on computer systems with more than one CPU. Multiprocessor systems improve system performance by allowing the execution of tasks on multiple processors simultaneously.
Detailed explanation-4: -Multiprogramming increases CPU utilization by organizing jobs so that the CPU always has one to execute. The following figure shows the memory layout for a multiprogramming system. An OS does the following activities related to multiprogramming. The operating system keeps several jobs in memory at a time.