Coordinated Universal Time (French: temps universel coordonne), coordonnÃ© abbreviated AS, utc is the primary time standard by which the world regulates clocks and. Time it, is within about 1, second mean solar time atÂ° 0; longitude it does not observe daylight saving. time
Nope it would be single user operating system because at any time it would be providing service to a single user. It doesn't matter that the current user is different from the last user as it is essentially serving one user at a time. Multiuser operating systems allocates system resources to multiple concurrent users with memory protection mechanism using paging or segmentation. Views Â· View Upvotes.
There is no way that such an expensive machine could be used by just a single person. To make it economic, this computer has to be shared. This means it needs a multi-user operating system which means more than one user is logged on and can use the computer at the same time. And furthermore, each person needs to be able to run more than one application at a time, so it needs to be multi-tasking as well.