Operating System (OS) Which of the following is default mode for Windows to start? Command Prompt Normal Mode None of above Safe Mode Command Prompt Normal Mode None of above Safe Mode ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) All the time a computer is switched on, its operating system software has to stay in None of these disk drive floppy disk primary storage main storage None of these disk drive floppy disk primary storage main storage ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) How can you optimize performance of your computer? All of above Defrag disk Delete unused files Scan for virus All of above Defrag disk Delete unused files Scan for virus ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The operating system of a computer serves as a software interface between the user and None of these hardware memory peripheral screen None of these hardware memory peripheral screen ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a characteristic of a daisy chaining priority control scheme? 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 None of these it is relatively easy to add more devices to the chain 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 None of these it is relatively easy to add more devices to the chain ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following does not support more than one program at a time? DOS Unix Windows Linux DOS Unix Windows Linux ANSWER DOWNLOAD EXAMIANS APP
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