Operating System (OS)
A disk scheduling algorithm in an operating system causes the disk arm to move back and forth across the disk surface in order to service all requests in its path. This is a

Shortest Seek Time First (SSTE)
First come first served
Scan
None of these
FIFO

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
A page fault

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

ANSWER DOWNLOAD EXAMIANS APP