Data Transmission Quiz

Since Data transmission is affected by __________we need to error checking.

• wasting

• corruption

• skewing

• bugs

Which of these forms of communication are full duplex?

• editing a wikipedia article

• broadband phone call

• a landline phone call

• a radio broadcast

A walkie-talkie uses which type of transmission?

• Half Duplex

• Simplex

• Series

• Full duplex

If I'm transferring data over a wire over long distances, I should use which form of transmission?

• Simplex

• Series

• Parallel

• Duplex

An important urgent communication by a company A is sent to company B which form of transmission would be suitable?

• Synchronous

• Asynchronous

• Parallel

_______ help to group data being transmitted combined together for faster processing.

• Parity bits

• Control Bits

• Bit streams

Which kind of data transmission is a phone call?

• Full Duplex

• Half Duplex

• Simplex

In parallel data transmission how many bits are being transferred each time?

• 2

• 4

• 6

• 8

• 12

Explain what is meant by Parallel data transmission.

Give one disadvantage of parallel transmission and explain why