Operating System (OS) The technique, for sharing the time of a computer among several jobs. Which switches jobs so rapidly such that each job appears to have the computer to itself: time sharing time out time domain None of these FIFO time sharing time out time domain None of these FIFO ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following key is used to refresh the active window? F9 F7 F8 F5 F9 F7 F8 F5 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A user-interface that is easy to use is considered to be User-friendly User-simple User-happy None of these User-friendly User-simple User-happy None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A ..... is a windows component that is designed to store other components so these can be organized efficiently? Window Document All of above Folder Window Document All of above Folder ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following is not a layer of operating system? Application program Critical selection Shell Kernel Application program Critical selection Shell Kernel ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the initial value of the semaphore to allow only one of the many processes to enter their critical section? 8 16 1 None of these 8 16 1 None of these ANSWER DOWNLOAD EXAMIANS APP
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