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 FIFO Shortest Seek Time First (SSTE) Scan None of these First come first served FIFO Shortest Seek Time First (SSTE) Scan None of these First come first served ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following memory unit that processor can access more rapidly Main Memory Cache memory Read Only Memory Virtual Memory Main Memory Cache memory Read Only Memory Virtual Memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following capabilities is required for a system program to execute more than one program at a time? multitasking word processing None of these compiling virtual memory multitasking word processing None of these compiling virtual memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not an external command ? Edit None of the listed here Sys XCOPY Edit None of the listed here Sys XCOPY ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The process of transferring data intended for a peripheral device into a disk (or intermediate store) so that it can be transferred to peripheral at a more convenient time or in bulk, is known as virtual programming spooling None of these multiprogramming caching virtual programming spooling None of these multiprogramming caching ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is None of these 8 1 0 16 None of these 8 1 0 16 ANSWER DOWNLOAD EXAMIANS APP
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