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 priority is programmable it is relatively easy to add more devices to the chain None of these the failure of one device may affect other devices on the chain the number of control lines is independent of the number of devices on the chain priority is programmable it is relatively easy to add more devices to the chain None of these the failure of one device may affect other devices on the chain ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not the user file extension? .xls .doc .sys .ppt .xls .doc .sys .ppt ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a multitasking operating system ? Win NT Linux DOS Windows Win NT Linux DOS Windows ANSWER DOWNLOAD EXAMIANS APP
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 out FIFO time sharing None of these time domain time out FIFO time sharing None of these time domain ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multi programming systems ...... Execute more jobs in the same time period Execute each job faster Are easier to develop than single programming system Are used only by large mainframe computer Execute more jobs in the same time period Execute each job faster Are easier to develop than single programming system Are used only by large mainframe computer ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Supervisor state is never used required to perform any I/O only allowed to the operating system entered by programs when they enter the processor None of these never used required to perform any I/O only allowed to the operating system entered by programs when they enter the processor None of these ANSWER DOWNLOAD EXAMIANS APP
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