Operating System (OS)
The powerful text editor called PC-Write can be used by anybody by paying a small fee. Such programs are called

None of these
Mindware
Shareware
Firmware
Software

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Operating System (OS)
A page fault

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

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