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Operating System (OS)

Operating System (OS)
In a magnetic disk, data is recorded in a set of concentric tracks which are subdivided into

None of these
zones
sectors
groups
periods

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Operating System (OS)
The modern keyboard typically has ___ Function keys.

12
14
16
10

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Operating System (OS)
The Basic Input output system (BIOS) resides in

The CPU
RAM
Memory cache
ROM

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Operating System (OS)
The primary job of the operating system of a computer is to

command resources
provide utilities
None of these
manage resources
be user friendly

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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?

Paging
Partitioning
Windowing
Multitasking
None of these

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Operating System (OS)
A utility that can be used to minimize the number of fragmented files and enhance the speed

Defrag
Double space
Scandisk
Disk space

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