winxp is not a multi-user multi-tasking operating system, windows xp is a single-user multi-tasking operating system. Multi-user multi-tasking means that multiple users share the resources of a computer. Single-user multi-tasking means that a computer can only be used by one user, and this user can submit multiple jobs. Exclusive resources.
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Multi-user multi-tasking time sharing The operating system allows multiple users to share the resources of the same computer, that is, to connect several or even dozens of terminals to one computer. The terminal does not have its own CPU and memory, only a keyboard and monitor, and each user passes Each terminal uses the resources of this computer, and the computer takes turns serving each terminal according to a fixed time slice. Because the computer's processing speed is so fast, users don't feel the waiting time, as if the computer is dedicated to them.
Single-user single-task operating system: refers to a computer that can only be used by one user at a time. The user can only submit one job at a time, and one user can enjoy all the hardware and software resources of the system alone.
Single-user multi-tasking operating system: refers to a computer that can only be used by one user at a time. This user can submit multiple jobs at a time, and one user can enjoy all the hardware and software resources of the system alone. The system allows users to submit multiple tasks at once. For example, a user can start editing another document while running the program.
Single-user multi-tasking operating systems include: Windows XP, Windows2003, Windows Vista, etc.
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