Describe how it is possible to ensure that data is received in the correct groups when using synchronous data transmission.
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Answers
Answer:
The term synchronous is used to describe a continuous and consistent timed transfer of data blocks.
Synchronous data transmission is a data transfer method in which a continuous stream of data signals is accompanied by timing signals (generated by an electronic clock) to ensure that the transmitter and the receiver are in step (synchronized) with one another. The data is sent in blocks (called frames or packets) spaced by fixed time intervals.
Synchronous transmission modes are used when large amounts of data must be transferred very quickly from one location to the other. The speed of the synchronous connection is attained by transferring data in large blocks instead of individual characters
Answer:
To resolve this issue, it's necessary to regularly re-synchronise the clocks, as well as to make use of check digits to ensure that the bytes are correctly received and translated. There are no spaces in between characters being sent. Timing is provided by modems or other devices at the end of the transmission.