Operating System (OS) Which components appear in the initial windows start up display? Dialog box Start menu Task bar All of these Dialog box Start menu Task bar All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Dial up connection allows you to Connect ISP Server Internet All of above Connect ISP Server Internet All of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The state transition initiated by the user process itself in an operating system is None of these timer run out dispatch wake up block None of these timer run out dispatch wake up block ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Banker's algorithm is used To detect deadlock To prevent deadlock To rectify deadlock To solve deadlock To detect deadlock To prevent deadlock To rectify deadlock To solve deadlock ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following does not occur during the power-on-self-test (POST)? The scan disk utility begins to run The BIOS identification process occurs The video card and video memory are tested Memory chip are checked to ensure that they are working properly The scan disk utility begins to run The BIOS identification process occurs The video card and video memory are tested Memory chip are checked to ensure that they are working properly ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores synchronize critical resources to prevent deadlock None of these are used for memory management synchronize critical resources to prevent contention are used to do I/O synchronize critical resources to prevent deadlock None of these are used for memory management synchronize critical resources to prevent contention are used to do I/O ANSWER DOWNLOAD EXAMIANS APP
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