JSS1 Computer Studies Lesson Note on Modern Methods of Transmitting Information

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TOPIC: INFORMATION TRANSMISSION

CONTENT

MODERN METHODS OF TRANSMITTING INFORMATION

1. Printing
2. Telephone
3. GSM

With modern inventions in communication, many ancient methods have been replaced with more efficient modern ways of transmitting information. These include the following;

1. Printing
2. Telephone
3. Telex
4. Facsimile (Fax)
5. Radio
6. Television
7. Satellite
8. Internet
9. Global Systems for Mobile communication (GSM), etc.

 

• Printing: Information transmission by printing involves the production of information on paper using typewriter or others printing device/machine.
• Telephone: Telephones allow people voices to be transmitted over a short or long distance, either by cables or by waves.
• Global System for Mobile-Communications (GSM): GSM phones allow users to utilize one phone and a number or two in many different locations. This enables people to communicate using texts, pictures and voice, distance not being a barrier.

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