Synchronous
Data that is
transmitted as a continuous stream, timing signals are used, which are
generated by an internal clock. This ensured sender and receiver are in sync.
The receiver counts the number of bits sent and then reassembles them into
bytes of data. Timing must be very accurate in this type of transmission, as
there are no control bits being sent. This is a faster method of data
transmission.
Asynchronous
Data is
transmitted in an agreed pattern. The Bits are grouped together and sent with
control bits.This prevents data getting mixed up. Slower data transmission
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