Operating System (OS) Trojan-Horse programs None of these are legitimate programs that allow unauthorized access are hidden programs that do not show up on the system do not usually work usually are immediately discovered None of these are legitimate programs that allow unauthorized access are hidden programs that do not show up on the system do not usually work usually are immediately discovered ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A utility that can be used to minimize the number of fragmented files and enhance the speed Disk space Scandisk Double space Defrag Disk space Scandisk Double space Defrag ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Underlined character on the menu or dialog box known as Pane Underline word Hot spot Hot key Pane Underline word Hot spot Hot key ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Supervisor state is 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 required to perform any I/O only allowed to the operating system None of these never used ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following key is used to refresh the active window? F7 F5 F8 F9 F7 F5 F8 F9 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: Files Drives System Folders Files Drives System Folders ANSWER DOWNLOAD EXAMIANS APP
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