Operating System (OS) Which of the following command is used to switch between the window programs? Ctrl+Tab None of these Alt+F4 Alt+Tab Ctrl+Tab None of these Alt+F4 Alt+Tab ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following statement about directories is false? Directories can exist inside directories The root directory is always at the highest level Directories cannot be renamed Directories can be deleted Directories can exist inside directories The root directory is always at the highest level Directories cannot be renamed Directories can be deleted ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To change the screen saver you can go from None of These Control panel display Right click in desktop and properties Both of Above None of These Control panel display Right click in desktop and properties Both of Above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A disk scheduling algorithm in an operating system causes the disk arm to move back and forth across the disk surface in order to service all requests in its path. This is a First come first served None of these Scan FIFO Shortest Seek Time First (SSTE) First come first served None of these Scan FIFO Shortest Seek Time First (SSTE) ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not an operating system ? Notepad Mac OS Windows 2000 Linux Notepad Mac OS Windows 2000 Linux ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Supervisor state is required to perform any I/O never used None of these entered by programs when they enter the processor only allowed to the operating system required to perform any I/O never used None of these entered by programs when they enter the processor only allowed to the operating system ANSWER DOWNLOAD EXAMIANS APP
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