Operating System (OS) When did IBM release the first version of disk operating system DOS version 1.0? 1984 1982 1983 1981 None of these 1984 1982 1983 1981 None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) My computer was introduced from Windows 98 Windows 95 Windows 3.11 Windows 3.1 Windows 98 Windows 95 Windows 3.11 Windows 3.1 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a multitasking operating system ? DOS Windows Linux Win NT DOS Windows Linux Win NT ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What hole will allocates in "Worst-Fit" algorithm of memory management? It allocates the largest hole from the available memory holes It allocates the exact same size memory hole It allocates the smaller hole than required memory hole It allocates the smallest hole from the available memory holes It allocates the largest hole from the available memory holes It allocates the exact same size memory hole It allocates the smaller hole than required memory hole It allocates the smallest hole from the available memory holes ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) An operating system is a program or a group of programs that Maintain the relationship in Database Performs the calculations of cells in Excel Manages the resources of the Computer Helps in checking the spelling of Word Maintain the relationship in Database Performs the calculations of cells in Excel Manages the resources of the Computer Helps in checking the spelling of Word ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following command is used to switch between the window programs? Ctrl+Tab Alt+Tab None of these Alt+F4 Ctrl+Tab Alt+Tab None of these Alt+F4 ANSWER DOWNLOAD EXAMIANS APP
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