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 Scan None of these First come first served Shortest Seek Time First (SSTE) FIFO Scan None of these First come first served Shortest Seek Time First (SSTE) FIFO ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode the contents of a register specified in the instruction are first decremented, and then these contents are used as the effective address of the operands? auto increment indirect addressing index addressing auto decrement None of these auto increment indirect addressing index addressing auto decrement None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) UNIX operating system is a(n) Multi tasking operating system Time sharing operating system Multi user operating system All of the listed here Multi tasking operating system Time sharing operating system Multi user operating system All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ___ is the drive containing the files to be copled Source drive Destination drive USB drive None of the listed here Source drive Destination drive USB drive None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not an external command ? None of the listed here Sys XCOPY Edit None of the listed here Sys XCOPY Edit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A graphical user interface displays Graphics Both of Above Text None of Above Graphics Both of Above Text None of Above ANSWER DOWNLOAD EXAMIANS APP
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