Embedded operating systems cannot be replaced with other operating systems. embedded system are designed for dedicated applicationembedded system are tailored to specific application.
A single user OS could also be a real-time system. The differences in the two are based on how a process is given control or priority within the system. Realtime systems give preferences to realtime control processes (realtime runs at a much higher priority level). Most single-user operating systems treat processes with equal priority unless you indicate that a certain process is to receive preferential treatment. This can be done by raising the priority of the user process to that of realtime, meaning it will receive resources (such as CPU cycles) above other programs in the system.
A single program operating system allows only one program to run at a time.
An example of Single task, single user Operating system is Palm OS for palm handheld computers.
multiprogramming-there is no way for single user to keep either cpu or the io divices busy at all times...
HTML is an operating system-independent language.
unix is a multiuser operating system but widows is a single user operating system.
Embedded operating systems cannot be replaced with other operating systems. embedded system are designed for dedicated applicationembedded system are tailored to specific application.
A single user OS could also be a real-time system. The differences in the two are based on how a process is given control or priority within the system. Realtime systems give preferences to realtime control processes (realtime runs at a much higher priority level). Most single-user operating systems treat processes with equal priority unless you indicate that a certain process is to receive preferential treatment. This can be done by raising the priority of the user process to that of realtime, meaning it will receive resources (such as CPU cycles) above other programs in the system.
there are many type of open source operating system like Linux which provide their source code so you may edit it according to your need.but window is not give their source code.
A single program operating system allows only one program to run at a time.
An example of Single task, single user Operating system is Palm OS for palm handheld computers.
multiprogramming-there is no way for single user to keep either cpu or the io divices busy at all times...
On a computer network, operating systems communicate with each other. In a distributed operating system, a single OS is communicating with itself across multiple machines.
difference between operating system and system software?
an operating system is capable of allowing multiple software processors to run at the same time
Single-user, single task operating system ---- Single-user, single task - As the name implies, this operating system is designed to manage the computer so that one user can effectively do one thing at a time. The Palm OS for Palm handheld computers is a good example of a modern single-user, single-task operating system.