What is the function of server?

A server is a computer program that performs tasks for other software and its users. SERVER is a term used to describe a physical machine that runs a server program.

A system is a computer system that collects and transfers data over a network. This can be a local network, such as your company’s network, or a larger network that spans many areas. It may be any machine that runs the appropriate program. When we think of servers, we think of massive, high-powered machines that push and pull data across the internet.