Operating System (OS) Which of the following resources must be protected by the operating system? CPU All of these I/O Memory CPU All of these I/O Memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Backups should be done as several incrementals, followed by an image copy None of these daily for most installations as several image copies, followed by an incremental weekly for most installations as several incrementals, followed by an image copy None of these daily for most installations as several image copies, followed by an incremental weekly for most installations ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To display system boot menu which of the following key you must press ? F5 F4 F8 F7 F5 F4 F8 F7 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Banker's algorithm for resource allocation deals with mutual exclusion None of these deadlock prevention deadlock avoidance deadlock recovery mutual exclusion None of these deadlock prevention deadlock avoidance deadlock recovery ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ....... is the layer of a computer system between the hardware and the user program Operating system System environment Operating environment None of these Operating system System environment Operating environment None of these ANSWER DOWNLOAD EXAMIANS APP
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 First come first served Shortest Seek Time First (SSTE) FIFO None of these Scan First come first served Shortest Seek Time First (SSTE) FIFO None of these ANSWER DOWNLOAD EXAMIANS APP
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