Operating System (OS) Which one is not a system tool? Disk defragment Backup All of the listed here Virus scanning Disk defragment Backup All of the listed here Virus scanning ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The operating system allows the user to organize the computer's contents in a hierarchical structure of directories that include all of the following except: System Files Folders Drives System Files Folders Drives ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) IBM released its first PC in 1981. Can you name the operating system which was most popular at that time? MS-DOS PC-DOS None of these OS/360 CP/M MS-DOS PC-DOS None of these OS/360 CP/M ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name given to the values that are automatically provided by software to reduce keystrokes and improve a computer user's productivity? Defined values None of these Fixed values Default values Special values Defined values None of these Fixed values Default values Special values ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A task in a blocked state is executable None of these must still be placed in the run queues is waiting for same temporarily unavailable resources is running is executable None of these must still be placed in the run queues is waiting for same temporarily unavailable resources is running 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 Folder None of above Application icon from taskbar Application icon on desktop Folder None of above Application icon from taskbar Application icon on desktop ANSWER DOWNLOAD EXAMIANS APP
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