Operating System (OS) The ability of an operating system to control the activities of multiple program at the same time is called Multioperating Multitasking Multiprocessing Multipaging Multioperating Multitasking Multiprocessing Multipaging ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The principle of locality of reference justifies the use of virtual memory reenterable non reusable cache memory None of these virtual memory reenterable non reusable cache memory None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary purpose of an operating system is to: keep system programmers employed None of these make the most efficient use of the hardware make computer easier to use allow people to sue the computers keep system programmers employed None of these make the most efficient use of the hardware make computer easier to use allow people to sue the computers ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not an operating system ? Oracle Windows Linux DOS Oracle Windows Linux DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The SJF algorithm executes first the job with the least processor needs that first entered the queue that last entered the queue None of these that has been in the queue the longest with the least processor needs that first entered the queue that last entered the queue None of these that has been in the queue the longest ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The state transition initiated by the user process itself in an operating system is timer run out block dispatch wake up None of these timer run out block dispatch wake up None of these ANSWER DOWNLOAD EXAMIANS APP
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