Operating System (OS) Which of the following is not a video file extension? .avi .mpeg .mov .wav .avi .mpeg .mov .wav ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Supervisor state is required to perform any I/O only allowed to the operating system None of these never used entered by programs when they enter the processor required to perform any I/O only allowed to the operating system None of these never used entered by programs when they enter the processor ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a characteristic of a daisy chaining priority control scheme? the number of control lines is independent of the number of devices on the chain the failure of one device may affect other devices on the chain it is relatively easy to add more devices to the chain None of these priority is programmable the number of control lines is independent of the number of devices on the chain the failure of one device may affect other devices on the chain it is relatively easy to add more devices to the chain None of these priority is programmable ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The state transition initiated by the user process itself in an operating system is wake up timer run out None of these dispatch block wake up timer run out None of these dispatch block ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is the latest version of MS windows ? Windows 8.1 Windows 2007 Windows 2008 Windows 10 Windows 8.1 Windows 2007 Windows 2008 Windows 10 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? 1 8 None of these 16 1 8 None of these 16 ANSWER DOWNLOAD EXAMIANS APP
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