What is communication system? How does the communication system work?

After a few days of data processing by one computer in an organization, the need and tendency to use multiple computers is seen. The demand for work also increased. Even today many households use more than one computer. When operated by a computer alone, all hardware and software are used only for that computer. But when multiple users are connected to a computer network, different hardware and software can be shared.

Communication System -- The impact of information technology on the evolution of civilization is immense. Numerous products and services are created in society for better living systems and the development of these systems. People can easily adopt it through the proper use of management and technology.

Concept of Communication System: At one time, people used to send information from one place to another by tying the feet of pigeons. Horse calls were also prevalent among civilized nations. The system of runners for sending news from one place to another was prevalent in our country till some time ago. Later the invention of the telegraph system influenced our thinking. In 1876, Alexander Graham Bell's demonstration of voice transmission over telephone lines using electrical signals opened new horizons for data communication. The introduction and advancement of telecommunication systems had a great impact on the transmission of data and the advancement of civilization. In 1940 Dr George Stubbs transmitted data from the first computer via telegraph line to a calculator at Bell Laboratories in New York City. By his hand, today's global Internet communication system is constantly advancing civilization. From air ticket booking to hotel seat booking, coordinating the work of various branch offices, strengthening the defence system, etc., the Internet system is contributing to various tasks where fast and constant communication and information transmission is required.