Operating System (OS) Which of the following is not a video file extension? .avi .mpeg .wav .mov .avi .mpeg .wav .mov ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A graphical user interface displays Text Graphics None of Above Both of Above Text Graphics None of Above Both of Above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following command is used to switch between the window programs? None of these Ctrl+Tab Alt+F4 Alt+Tab None of these Ctrl+Tab Alt+F4 Alt+Tab ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The windows feature is the ability of computer to automatically configure a new hardware component is that Add remove hardware Plug and play None of above Auto detect Add remove hardware Plug and play None of above Auto detect ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The most common systems security method is encryption None of these firewall All of these passwords encryption None of these firewall All of these passwords ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The part of machine level instruction, which tells the central processor what has to be done, is Address None of these Flip-Flop Operation code Locator Address None of these Flip-Flop Operation code Locator ANSWER DOWNLOAD EXAMIANS APP
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