Operating System (OS) To prevent the addition and deletion of files on a disk or tape we use Write protect Format Create back up None of above Write protect Format Create back up None of above 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 seek time None of these latency plus transmission time latency latency plus seek time plus transmission time latency plus seek time None of these latency plus transmission time latency latency plus seek time plus transmission time 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) The state transition initiated by the user process itself in an operating system is None of these block dispatch wake up timer run out None of these block dispatch wake up timer run out ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ...... system is built directly on the hardware System Operating None Environment System Operating None Environment ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A task in a blocked state None of these must still be placed in the run queues is running is executable is waiting for same temporarily unavailable resources None of these must still be placed in the run queues is running is executable is waiting for same temporarily unavailable resources ANSWER DOWNLOAD EXAMIANS APP