The means of communication help us to send our messages and ideas from one place to another. In the modern world the means of communication have become very important.
We cannot live alone in this world. We want to share our thoughts with others, we want to send and receive messages. We do so by talking and writing, This is called communication.
We live in an area where knowledge is growing very fast, Not only are we gaining it, but are also passing it on to our future generations. We started this work orally, but soon we felt the need of recording the knowledge. This was the beginning of writing.
Communication is an important function of management. It means to convey some idea or thought by one person to another. It is regarded as the lifeblood of the enterprises because it establishes supervisor-subordinate relationship.
All aspects of our life are touched by the progress in science and technology in some way or the other. Technology is the use of scientific knowledge to make modern machines. Communications have also been modernised by technology.
Communication is the sending and receiving of spoken or written messages between people and places. Letters are the most common means of communication. Other means are telegram, telephone, telex, fax, e-mail, radio, television, newspapers, etc.