Operating System (OS) To prevent the addition and deletion of files on a disk or tape we use Create back up None of above Format Write protect Create back up None of above Format Write protect ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The function(s) performed by the paging software is (are) Sharing and protection Implementation of the access environment for all programs in the system None of these All of these Management of the physical address space Sharing and protection Implementation of the access environment for all programs in the system None of these All of these Management of the physical address space ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What scheduling algorithm allows processes that are logical runnable to be temporarily suspended? preemptive scheduling None of these FCFS non-preemptive scheduling FIFO preemptive scheduling None of these FCFS non-preemptive scheduling FIFO ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) How can you optimize performance of your computer? All of above Scan for virus Delete unused files Defrag disk All of above Scan for virus Delete unused files Defrag disk ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Directory is similar to...... Folder Item File None of the listed here Folder Item File None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You can switch from one program to another by clicking within the desired program's icon from the Application icon on desktop Folder Application icon from taskbar None of above Application icon on desktop Folder Application icon from taskbar None of above ANSWER DOWNLOAD EXAMIANS APP
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