CommunicationCommunication is the
activity of conveying information through the exchange of thoughts, messages, or information, as by speech, visuals, signals, writing, or behavior.
Communication is the sending and receiving of spoken or written messages between people and places.
Communication is an art of exchanging ideas, facts, information, etc. from one person to another.
1. SENDER - initiator of the communication process2. MESSAGE - is what will be communicated to
another party3. ENCODING -is how the message is transmitted to
another party4. CHANNEL - is the medium of the communication5. RECEIVER- recipient of the message6. DECODING - is the process where the message is
interpreted for its content7. FEEDBACK - response of receiver to the sender
Elements
Indian PostMail or post is a system for transporting
letters and other tangible objects such as written documents, typically enclosed in envelops and also small packages delivered to various places around the world.
Organised system was started by MughalIndian Post established by Warren hasting in
1688 for company purpose and for public 1837
Mail Services1. Post Card2. Inland Letter3. Envelope4. Parcel5. Book Post6. Telegrams7. Telephone
Specialized Mail services
1. Under Postal Certificate
2. Registered Post3. Insured Post4. Speed Post5. Post Restante
/Direct Post6. Value Payable Post
Financial Services1. Post Office Saving
Schemes2. Life Insurance3. Money Remittance
Services1. Money Order2. Postal Order3. Instant Money Order4. Money Order Videsh 5. International Money
Transfer6. Electronic
International Money Order Services
7. Foreign Exchange Services
8. Sales of Gold Coins
Retail Services1. Bill Mail2. Retail Post3. E-Payment
Telecom ServicesTelephone refer it is a
telecommunication device used for sending and receiving human voice.
First Telephone invented by Alexander Graham Bell in 1876
Telephone services introduced into India in 1881
Wireless CommunicationWireless communication
is the transfer of information between two or more points that are not connected by an electrical conductor.
1) Pager Services2) Mobile Communication3) Broadband
Communication4) Next Generation
Network5) Indian Satellites