Network Operating Systems.

Ne cardinalrk Operating Systems vs. MUOS (Multi-User) Characteristics Different methods of Multi-tasking Multi tasking is when the operating system seems to be performing two or more than than tasks at the very(prenominal) time, i.e. MS sacred scripture and MS Access, however these tasks ar not actu all in ally raceway simultaneously as they ar actually resident in memory actionor is actually shift key between tasks at a very high speed, thence each user sees their own task as having priority. whizz disadvantage rat be that the more programs that are political campaign by the user, the more memory that is required. Multi Tasking puke be economic rent into two categories, co-operative and pre-emptive. Co-operative is when the process currently controlling the CPU es displaceial offer a balanced luck of the CPU to all other processes, therefore Co-operative, as all processes must co-operate for it to manoeuver properly. Subsequently an MUOS provide allow two or more users a serving of the system resources at the same time. The use of the resources must be spread evenly between the requirements of the users so that a paradox with one user does not pose a bother between all users. Examples of co-operative multi tasking would be Windows 3x and Macintosh.

Pre-emptive is when the applications are forced to share the CPU whether they indirect request to or not and examples of this are Windows 95, NT and UNIX. How scrape sharing operates? NOS - A mug server allows multiple users approaching to a single correspondent. A print server depart also give you study on the use of the printer. each print jobs are sent to a Network Printer, cont rolled by the server, where they will wait i! n turn to be printed. For example, you can: Ø See how many the great unwashed are using the printer; Ø Set limits to the usage; Ø pretend higher priority to... If you want to get a safe essay, order it on our website: OrderEssay.net

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