Operating System (OS) Which of the following command is used to switch between the window programs? Alt+F4 Ctrl+Tab Alt+Tab None of these Alt+F4 Ctrl+Tab Alt+Tab None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The memory allocation scheme subject to "external" fragmentation is None of these pure demand paging swapping segmentation multiple contiguous fixed partitions None of these pure demand paging swapping segmentation multiple contiguous fixed partitions ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Producer consumer problem can be solved using None of these semaphores All of these event counters monitors None of these semaphores All of these event counters monitors ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What do you mean by dialog box? Set of controls Group of options Interactive message box All of these Set of controls Group of options Interactive message box All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A bar that inform you the available options in your computer, opened applications, background running applications and can be used to switch between applications quickly is Task bar Menu bar Status bar Tool bar Task bar Menu bar Status bar Tool bar ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is the latest version of MS windows ? Windows 10 Windows 2008 Windows 8.1 Windows 2007 Windows 10 Windows 2008 Windows 8.1 Windows 2007 ANSWER DOWNLOAD EXAMIANS APP
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