INTRODUCTION : Communication is essentially to-and-fro transfer of information between individuals, departments as well as between organisations. Therefore, it is an important aspect of the functions of any organisation. At the heart of any well-run department will be a good system of communication. In order to be effective, communication must take place at the proper time, must be accurate and must occur speedily.
In this unit we will discuss three means of communication - oral, written and by using computer. Of these, oral and written are the old and common means of communication, whereas computer is not that common but it is becoming increasingly important.