Introduction About Communication:
Communication is sharing our feelings, ideas and opinions with others. This can be intellectual, personal, spoken or written in nature. Communication is essential for close, sympathetic relationships in the society and for transformation of men, material and thoughts from one place to another. Communication as a process has two participants – the sender of the message and the receiver of the message.
Type Of Communication:
Letters are a written form of communication. These can be sent or received by individuals or organisations. Written messages in the form of letters can be delivered to the receivers through special messenger, post offices or private couriers.
It is also a form of written communication by which messages can be sent quickly to distant places. It is generally used when there is an urgency of communicating any important message.
Telephone is a very popular form of oral communication. It is widely used for internal and external business communications. Long distance communication is facilitated by STD (Subscriber Trunk Dialing) while international communication can be made through ISD (International Subscriber Dialing) facilities.
Telex provides a means of printed communication using teleprinter. Teleprinters consist of machines installed at different places which are connected to a central exchange through cable. In each machine a standard keyboard is fitted.
Fax or facsimile is an electronic device that enables instant transmission of any matter, which may be handwritten or printed like letters, diagrams, graphs, sketches, etc.
Electronic mail, popularly known as e-mail is a modern means of communication. The system makes use of electronic methods of transmitting and receiving information. In this case individuals, through the internet, open an e-mail account in their name from any ISP (Internet Service Provider).
Internet is an international computer network that links computers from sectors such as government agencies, business houses, educational institutions and individuals. It receives information, stores it and allows it to be read on satisfying certain conditions.
Useful for CBSE, ICSE, NCERT & International Students
Grade : 4
Subject : Evs
Lesson : Means of Transport
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