Operating System (OS)
A program

is the device where information is stored
is typically characterized by interactive processing and time of the CPU
None of these
is a device that performs a sequence of operations specified by instructions in memory.
is a sequence of instructions

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Operating System (OS)
Feed back queue

are used to favor real-time tasks
require manual intervention to implement properly
are very easy to implement
None of these
dispatch tasks according to execution characteristics

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