Operating System (OS) The dispatcher never changes task priorities is always small and simple actually schedules the tasks into the processor puts tasks in I/O wait None of these never changes task priorities is always small and simple actually schedules the tasks into the processor puts tasks in I/O wait None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is an example of a real time operating system? Lynx Process Control MS DOS Windows XP Lynx Process Control MS DOS Windows XP ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To prevent the addition and deletion of files on a disk or tape we use Format Write protect Create back up None of above Format Write protect Create back up None of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is the extension of WordPad? .rtf .xls .ppt None of above .rtf .xls .ppt None of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which of the storage placement strategies a program is placed in the smallest available hole in the main memory? worst fit first fit buddy best fit None of these worst fit first fit buddy best fit None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is characteristic of an operating system? error recovery None of these memory management resource management All listed here error recovery None of these memory management resource management All listed here ANSWER DOWNLOAD EXAMIANS APP
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