Flashcards
Data Transmission
Cards in this deck (6)
- 1Data TransmissionData transmission has the following features:
1) Direction of travel
2) method of transfer
3) Data transmission frequency - 2SimplexData can only travel in one direction
>>>>>>>>>>>>>>>>>>>>>
For example:
A computer sending instructions to a printer. - 3Half DuplexData can travel in both directions, but not at the same time
>>>>>>>>>>>>>>>>>>
<<<<<<<<<<<<<<<<<
For example:
A walkie talkie, only one person can speak the rest listening. - 4Full DuplexData can travel in both direction at the same time.
>>>>>><<<<<<<>>>>>>
For example:
A face time conversation or phone call between two individuals. - 5Serial Data TransmissionsData is transferred one bit at a time
This connection is the slowest, but the most reliable.
This connection is suitable for long distances. - 6Parallel Data TransmissonsData a transferred 8 bits at a time
This connection is the fastest, but the connection can be distorted is long distance.
common is computer to printer.
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- Flashcards on Data Transmission, created by 11.gilham on 16/10/2015.
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- 11.gilham
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