Flashcards

Untitled

Lauren McMurdo English 7 cards

Cards in this deck (7)

1Data TransmissionData transmission has the following features:
1) Direction of travel
2) Method of transmission
3) Data transmission frequecy
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 the 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 TransmissionsData is transferred 8 bits at a time.
This connection is the fastest, but the connection can be distorted if long distance.
Common use is computer to printer.
7—

Description: Flashcards on Untitled, created by Lauren McMurdo on 16/10/2015.
Created by: Lauren McMurdo
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