Answer the following statement(s) true (T) or false (F)

Question

1. Recovery of a data communication system is defined as the ability of the system to re-establish the lost communication and to be operational at their specified level in a minimum amount of time.
2. Twisted wires are major source of crosstalk.
3. Delay in transmission line, or propagation time, is due to the fact that the Fourier components of an electromagnetic wave signal travel in the transmission line at different speeds.
4. The checksum redundancy error check is a reliable method of error detection for a single bit error but not for burst errors.
5. Data compression is mostly used in transmission of numeric characters.

Answer 1

1. FALSE
2. FALSE
3. TRUE
4. TRUE
5. FALSE