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

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

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Operating System (OS)
Daisy chain is a device for

interconnecting a number of devices to a number of controllers
connecting a number of devices to a controller
None of these
All of these
connecting a number of controllers to a device

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Operating System (OS)
Paging

is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks.
allows multiple programs to reside in separate areas of core at the time.
consists of those addresses that may be generated by a processor during execution of a computation.
is a method of allocating processor time.
None of these

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