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Operating System (OS)

Operating System (OS)
Operating system manages

Memory
I / O Devices
All of the listed here
Processor

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Operating System (OS)
Which of the following separates primary file and extension is

Point
All of these
Dot
Period

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Operating System (OS)
Indicate which is a pre-emptive scheduling algorithm

Priority-based
All of these
Round-robin
None of these
Shortest-job-next

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Operating System (OS)
What is the name of the technique in which the operating system of a computer executes several programs concurrently by switching back and forth between them?

None of these
Paging
Windowing
Partitioning
Multitasking

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Operating System (OS)
Which of the following is characteristic of an operating system?

memory management
All listed here
None of these
error recovery
resource management

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Operating System (OS)
Which of the following is not an advantage of multiprogramming?

shorter response time
increased throughput
decreased operating-system overhead
None of these
ability to assign priorities to jobs

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