Operating System (OS) Which of the following is not a system tool ? Drive space Doskey Scandisk Disk defragment Drive space Doskey Scandisk Disk defragment ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ability of an operating system to control the activities of multiple program at the same time is called Multitasking Multioperating Multiprocessing Multipaging Multitasking Multioperating Multiprocessing Multipaging ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Virtual memory typically located on Hard drive RAM Flash card CPU Hard drive RAM Flash card CPU ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A page fault is a reference to a page belonging to another program occurs when a program accesses a page of memory None of these 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 occurs when a program accesses a page of memory None of these is an error is a specific page is an access to a page not currently in memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) How can you optimize performance of your computer? Delete unused files All of above Scan for virus Defrag disk Delete unused files All of above Scan for virus Defrag disk ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The total time to prepare a disk drive mechanism for a block of data to be read from it is latency plus transmission time None of these latency plus seek time plus transmission time latency latency plus seek time latency plus transmission time None of these latency plus seek time plus transmission time latency latency plus seek time ANSWER DOWNLOAD EXAMIANS APP
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