Operating System (OS) An operating system is a program or a group of programs that 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 Maintain the relationship in Database Performs the calculations of cells in Excel Manages the resources of the Computer ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode the contents of a register specified in the instruction are first decremented, and then these contents are used as the effective address of the operands? auto increment None of these index addressing auto decrement indirect addressing auto increment None of these index addressing auto decrement indirect addressing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Running multiple programs at the same time is called: Multitasking Single tasking Foreground tasking Symmetric Multitasking Single tasking Foreground tasking Symmetric ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not an operating system ? Windows Linux DOS Oracle Windows Linux DOS Oracle ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When you rename a file five times then the number of file in the disk is 5 1 2 3 5 1 2 3 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the operating system which was originally designed by scientists and engineers for use by scientists and engineers? None of these MS DOS XENIX UNIX OS/2 None of these MS DOS XENIX UNIX OS/2 ANSWER DOWNLOAD EXAMIANS APP
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