Operating System (OS) The dispatcher is always small and simple never changes task priorities puts tasks in I/O wait actually schedules the tasks into the processor None of these is always small and simple never changes task priorities puts tasks in I/O wait actually schedules the tasks into the processor None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following software types is used to simplify using systems software? spreadsheet timesharing None of these multitasking operating environment spreadsheet timesharing None of these multitasking operating environment ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The SJF algorithm executes first the job that has been in the queue the longest that first entered the queue with the least processor needs that last entered the queue None of these that has been in the queue the longest that first entered the queue with the least processor needs that last entered the queue None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Backups should be done weekly for most installations as several incrementals, followed by an image copy None of these as several image copies, followed by an incremental daily for most installations weekly for most installations as several incrementals, followed by an image copy None of these as several image copies, followed by an incremental daily for most installations ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a mode in starting windows ? Safe mode Normal mode Command prompt Turbo mode Safe mode Normal mode Command prompt Turbo mode ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary purpose of an operating system is to: None of these keep system programmers employed allow people to sue the computers make computer easier to use make the most efficient use of the hardware None of these keep system programmers employed allow people to sue the computers make computer easier to use make the most efficient use of the hardware ANSWER DOWNLOAD EXAMIANS APP
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