Types and methods of data transmission
39 past-paper questions on Types and methods of data transmission · examined 2020–2025.
20258 questions
Give two reasons why serial full-duplex is a suitable data transmission method for the data.
Give one improvement that would be made to the data transmission if parallel transmission is used instead of serial transmission.
Tick (3) one box to show which item would not be included in a packet’s header.
Explain why the packets of data may need to be reordered.
Give a suitable method of data transmission that could be used to connect the computer to the printer. Explain your choice.
Explain how data is sent using the USB connection.
Give two benefits of using a USB connection for this purpose.
Give one drawback of using a USB connection for this purpose.
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