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?

Windowing
Multitasking
None of these
Paging
Partitioning

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Operating System (OS)
Seeks analysis

is only shown on real-time displays
None of these
is used for analyzing paging problems
is used for analyzing control-unit busy problems
is used for analyzing device busy problems

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