Open system
are system which allow user to contribute, manipulate, edit, user, reuse, MASH up, and in some way actually create or alter content and the actual programming of the system. Example of open system include wordpress and Unix to a lesser extent Facebook. If we can modify the software it is probably an open system.
Closed system
are system which allow user to use cotent as is, with minimal to modification to the actual system or program. User may email content, but the amout of what ca be done is very small. Example of closed systems include many library catalogue softwares, email software, Microsoft office, web browser.
they are different because one is open and the other is closed
The existence or nonexistence of social mobility
The existence or nonexistence of social mobility
one is open and the other is closed
We, as vertebrates, have a closed system in that our blood travels from the heart and back. Other organisms don't have such a system. Open circulatory systems allow all fluids in an organism to mix.
An open ventilation system simply lets the crankcase fumes vent into the atmosphere. A closed system reburns the crankcase fumes via the pcv valve.
In physical science, a closed system does not exchange matter with its surroundings, but can exchange energy. An open system can exchange both matter and energy with its surroundings.
Grasshoppers have an open circulatory system, and worms have a closed circulatory system. There you go. :)
A system which can exchange mass as well as matter with the surroundings is called anopen system.Example:- Heating of CaCo3 in an open bulb.A system which can exchange energy but not matter is called a closed system.Example:- Calcination of CaCo3 in a sealed bulb.
There is one major difference between an open DNS and a closed DNS. Open DNSs allow multiple users to connect easily while closed ones do not allow more users.
there is no difference. they are both 42.
In a closed system, no matter can enter or leave the system, while in an open system matter can enter or leave the system. This means that closed systems are isolated from their surroundings, while open systems can exchange matter with their surroundings. Chemical reactions that occur in closed systems can potentially reach equilibrium, while those in open systems may continue until one or more reactants are depleted.