Communication is the vital part of human without communication it is not possible to survive in this world. It is an activity to pass on message or information through verbal, non-verbal, Written Communication and Human Communication.
Verbal Communication :-
Oral or verbal Communication is a way to talk with each other face to face, through telephones and mobile phones. In oral communication it is face to face talk that's why we got to know the others reaction. Mobiles are one of the best means of oral communication Motorola Defy plus, HTC chacha, Apple iphone, Samsung Galaxy S2, Nokia Lumia, Sony Xperia are some of the latest Mobile phones good for oral communication. It is electronic devices thus faster means of communication that allow peoples to stay in contact with their relatives and colleagues residing anywhere in the world.
Non verbal Communication :-
It is the way of passing on meaning in the form of non-word messages. Survey shows that non verbal communication is the majority of our communication, also known as body language. Some of non verbal communication includes gesture, body language or posture; facial expression and eye contact, object communication such as clothing, hairstyles, architecture, symbols info graphics, and tone of voice as well as through collection of the above.
Written Communication :-
During the primary stage, written communication first come out through the use of pictographs. The pictograms were made in stone; hence this written communication was not yet. After some time writing began to appear on paper, papyrus, clay, wax, etc. The third stage is featured by the transfer of information through controlled waves and electronic signals.
Human Communication :-
Persons spoken and picture languages can be described as a system of symbols and the grammars rules by which the symbols are manipulated. The word "language" also refers to common features of languages. Language learning usually occurs most intensively during human childhood. Most of the thousands of human languages use patterns of sound or gesture for symbols which enable communication with others around them. Languages seem to share certain properties although many of these include exceptions. There is no defined line between a language and a dialect.
Thus Communication is thus a process by which meaning is assigned and conveyed in an attempt to create shared understanding. This process, which requires a vast repertoire of skills in interpersonal processing, listening, observing, speaking, questioning, analyzing, gestures, and evaluating, enables collaboration and cooperation.