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 First come first served Shortest Seek Time First (SSTE) FIFO Scan None of these First come first served Shortest Seek Time First (SSTE) FIFO Scan None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following operating system reads and reacts in actual time? Time Sharing System Real Time System Quick Response System Batch Processing System Time Sharing System Real Time System Quick Response System Batch Processing System ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and hold and wait race around condition deadlock avoidance buffer overflow None of these hold and wait race around condition deadlock avoidance buffer overflow None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is helpful in evaluating applications software what will best suit your needs? None of these computer magazines recommendations by other users All of these objective software reviews None of these computer magazines recommendations by other users All of these objective software reviews ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A co-processor Causes all processor to function equally Works with any application Is quite common in modern computer Is relatively easy to support in software Causes all processor to function equally Works with any application Is quite common in modern computer Is relatively easy to support in software ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not the user file extension? .xls .doc .ppt .sys .xls .doc .ppt .sys ANSWER DOWNLOAD EXAMIANS APP