Operating System (OS) Which is the first program run on a computer when the computer boots up? System software Operating system System operations None System software Operating system System operations None ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Basic Input output system (BIOS) resides in ROM RAM Memory cache The CPU ROM RAM Memory cache The CPU ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a characteristic of a daisy chaining priority control scheme? priority is programmable None of these the number of control lines is independent of the number of devices on the chain the failure of one device may affect other devices on the chain it is relatively easy to add more devices to the chain priority is programmable None of these the number of control lines is independent of the number of devices on the chain the failure of one device may affect other devices on the chain it is relatively easy to add more devices to the chain ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A small part of taskbar that has icons of background running applications is System tray Start button Task bar Quick launch System tray Start button Task bar Quick launch ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following command is used to switch between the window programs? Alt+F4 None of these Ctrl+Tab Alt+Tab Alt+F4 None of these Ctrl+Tab Alt+Tab ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not external command ? Verify Doskey Find Print Verify Doskey Find Print ANSWER DOWNLOAD EXAMIANS APP
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