Operating System (OS) Which one is not a system tool? Disk defragment Virus scanning Backup All of the listed here Disk defragment Virus scanning Backup All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The date and time displays on System tray System tray Taskbar Launch pad System tray System tray Taskbar Launch pad ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A hardware device that is capable of executing a sequence of instructions, is known as Processor CPU None of these CU ALU Processor CPU None of these CU ALU ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary job of the operating system is Manage Users Manage Programs Manage Commands Manage Resources Manage Users Manage Programs Manage Commands Manage Resources ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Booting means Installing program Restarting computer Removing errors Switch off Installing program Restarting computer Removing errors Switch off ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following command is used to switch between the window programs? Ctrl+Tab Alt+F4 None of these Alt+Tab Ctrl+Tab Alt+F4 None of these Alt+Tab ANSWER DOWNLOAD EXAMIANS APP
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