yes windows is a multiuser OS
yes. windows nt is a multiuser operating system
A multiuser database may exist on a single machine, such as a mainframe or other powerful computer, or it may be distributed and exist on multiple computers. Multiuser databases are accessible from multiple computers simultaneously.
Yes.
No
Yes, a multiuser operating system is also described as a network operating system.
Linux.
Novell Netware ? ? ?
mainframe
yes
multiuser
They have many advantages in workplace such as enabling employees to refer to and update a shared corporate database. The travel industry uses a multi-user system to manage bookings of airline tickets; travel agents around the world using the system can access information on available seats as readily as an airline's own office