Flashcards
Data Transfer
Cards in this deck (5)
- 1SimplexTv Remotes can only send a signal to a TV but not receive one back from the TV.
Data, in this case, can only travel in one direction. - 2Half DuplexCan only send and receive data from one source at a time.
Can Travel in both directions but on at a time.
An example of this is walkie talkie radios. - 3DuplexTelephone cables.
Duplex cables can have two signals going both ways running at the same time - 4SerialUSB's
Can only transmit data in both directions one at a time. Very good for long distance.
Used in most modern communication.
- 5ParallelParallel can send 8 bits(a byte)
At the same time, can be a problem with all the bits arriving at the same time in a long cable so they are not often used.
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- BTEC IT Flashcards on Data Transfer , created by Ben Ter-Berg on 08/12/2017.
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- Ben Ter-Berg
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