The four major functions of an operating system are

1.The four major functions of an in operation(p) form be: Managing plans Managing shop Handling comment and siding User Interface Managing chopines Managing programs is virtuoso of the functions that ar most dramatic effect to the run organizations boilersuit prime(prenominal). There are many polar governing bodys that are used for managing programs. You have single tasking, in which you can maunder only one program application at a time. Multi-tasking in which in the normal operating remains allows a single user to work with more than one program at a time. Managing memory The second function of an operating system is managing memory. The operating system gives each individual program a certain amount of memory this is called a partition. If the memory becomes liberal then the operating system starts storing copies of the pages into files in the tall(prenominal) disk. This is called a swap file. Input and Output Input and output devices generate int errupts, and sends signals that inform the operating system that something has occurred. Some examples of stimulation and output devices are monitors, modems, and sound cards. User Interface The tincture of the user interface is what makes or breaks the system. This is the part of the operating system that interacts with the user. Sometimes it is also referred to as the shell.

This is implying that the user interface is impinging the operating system, which is referred to as the kernel. There are three several(predicate) types of user interface. These are command-line, menu-driven, and graphical interface . 2. a) How did Linus excite the attention! of so many people willing to volunteer their time to constitute in Linux? Linus commented that in order to get people to religious service you, you affect to have a program that is interesting, not boring. quite a little urgency a challenge and if it will benefit... If you want to get a full essay, order it on our website: OrderCustomPaper.com

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