Operating System (OS)
A page fault

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

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Operating System (OS)
The CPU, after receiving an interrupt from an I/O device

halts for a predetermined time
branches off to the interrupt service routine immediately
hands over control of address bus and data bus to the interrupting device
None of these
branches off to the interrupt service routine after completion of the current instruction

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