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Assignment 9 1. Discuss any 3 functions of operating systems. (9 marks) 2. Discuss any 3 factors affecting the choice of an operating systems. (9 marks) 3. Discuss the following types of operating systems. "Ï Multi tasking "Ï Multi processing "Ï Multi user "Ï Real time (12 marks) 1. 3 functions of operating systems are as follow: a) Manage the computer resources such as central processing unit, memory, disk drives and printer. In other words it acts like a translator which allows the application software to communicate with the computer hardware. b) Caretaker which making sure that date is saved in the right place, programs are loaded into memory properly and that the computer's filing system is all kept in order. c) Execute and provide services for applications software in other words as system tools (programs) used to monitor computer performance, debug problems, or maintain parts of the system. A set of libraries or functions which programs may use to perform specific tasks...

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