Question 14
Information TransmissionWhich of the following devices would not transmit signals from one point to another?
- A.Telephone line
- B.Modem
- C.Fibre optics
- D.Coaxial cable
Show the answer and explanation
Answer: B (Modem)
Explanation
Telephone lines, fibre optics and coaxial cables carry signals; a modem only converts signals between digital and analogue.