Operating System (OS) To prevent the addition and deletion of files on a disk or tape we use Write protect Format None of above Create back up Write protect Format None of above Create back up ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following addressing modes, facilitates access to an operand whose location is defined relative to the beginning of the data structure in which it appears? index indirect sorting None of these ascending index indirect sorting None of these ascending ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The dispatcher None of these is always small and simple puts tasks in I/O wait actually schedules the tasks into the processor never changes task priorities None of these is always small and simple puts tasks in I/O wait actually schedules the tasks into the processor never changes task priorities ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a block device printer None of these mouse disk terminals printer None of these mouse disk terminals 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 latency plus seek time plus transmission time None of these latency plus transmission time latency latency plus seek time latency plus seek time plus transmission time None of these latency plus transmission time ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Process is a program in execution program in High level language kept on disk None of these contents of main memory a job in secondary memory a program in execution program in High level language kept on disk None of these contents of main memory a job in secondary memory ANSWER DOWNLOAD EXAMIANS APP
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