Operating System (OS)
Multiprogramming systems:

execute each job faster
execute more jobs in the same time period
are used only on large mainframe computers
None of these
are easier to develop than single programming system

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Operating System (OS)
A page fault

None of these
is an error is a specific page
is a reference to a page belonging to another program
is an access to a page not currently in memory
occurs when a program accesses a page of memory

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