Operating System (OS) Which of the following command is used to switch between the window programs? Alt+Tab Ctrl+Tab None of these Alt+F4 Alt+Tab Ctrl+Tab None of these Alt+F4 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Seeks analysis is used for analyzing control-unit busy problems is used for analyzing paging problems None of these is used for analyzing device busy problems is only shown on real-time displays is used for analyzing control-unit busy problems is used for analyzing paging problems None of these is used for analyzing device busy problems is only shown on real-time displays ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which file system Windows 95 typically use? LMFS FAT 32 NTFS FAT 16 LMFS FAT 32 NTFS FAT 16 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the initial value of the semaphore to allow only one of the many processes to enter their critical section? None of these 8 1 16 None of these 8 1 16 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 latency plus seek time None of these latency plus transmission time latency plus seek time plus transmission time latency latency plus seek time None of these latency plus transmission time latency plus seek time plus transmission time ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In windows, start button is used to Run applications All of the listed here Turn off the system Device setting Run applications All of the listed here Turn off the system Device setting ANSWER DOWNLOAD EXAMIANS APP
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