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Types And Methods Of Data Transmission (GCSE Computing)
The following is a GCSE Computing test covering 'Types And Methods Of Data Transmission' from the broader topic 2. Data Transmission. The test is geared towards the CAMBRIGE-IGCSE exam board style syllabus.Incorrect: 0
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Which medium is most commonly used for local Ethernet cabling (UTP)?
Which CRC, checksum or parity method can detect many burst errors and is based on polynomial division?
Which of the following is an error-correcting code that can detect and correct single-bit errors in a block of bits?
What is a parity byte used for when sending multiple bytes with column parity?
Which term describes data sent only in one direction (sender ? receiver) with no return channel?
What does latency refer to in a network?
If a system sends data and the receiver sends back the received data to compare with the original, what is that method called?
How does an odd parity bit detect an error?
What is the key difference between synchronous and asynchronous serial transmission?
What does baud rate measure?
Why is fragmentation used when transmitting IP packets?
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