Multi User Operating Systems

An operate(a) organisation is a set of softw atomic number 18 programs, which decimate data central processing unit badware in a controlled fashion. The operating arrangement controls the file- governing body, offset management, memory management and peripherals. Multi- drug user operating transcriptions are utilise on large importantframe computers. A mainframe computer corpse has one very powerful point unit, which may contain many microprocessors. Many users will each(prenominal) position this touch unit. They use terminals (a keyboard and a monitor) to access the mainframe computer. A multi-user operating system lets more that one user stimulate on a mainframe computer at the similar quantify. Features of a MUOS The main features of multi user operating systems are resource share, multi tasking and mount processing. ·         Using resource sacramental manduction in a multi-user operating system exclusivelyocates the CPU sequence of t he mainframe computer amongst the different users. Each user in turn is revert a small time slice of the CPU time. Because these time slices are very small the users believe that they are all using the mainframe at the same time. Resource sharing also lets users share peripherals such as printers or disenfranchised drives and also lets users share files on a network. ·         Multi-tasking lets the operating system run more than one program at a time. One example of a multi tasking could be editing a word document while browsing the Internet.

The way this is capture is by the processor using t ime slicing. ·         Backgro! und processing is a term which means when commands are not make up upon straight away but rather executed in the background, often while other programs are interfacing with the system in real time. Types of MUOS There are three main types of multi user operating system. These are distributed systems, time sliced systems and multi processor systems. ·         In a distributed system, to the user it appears to... If you want to get a respectable essay, order it on our website: OrderCustomPaper.com

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