Q: Which one of the following schemes is used for radio stations within the same region, where each radio station has its own frequency?
(a)Space division multiplexing
(b)Frequency division multiplexing
(c)Time division multiplexing
(d)Code division multiplexing
Correct Answer: (b)
The correct answer is (d) 'Code division multiplexing'. This question from the Science & Technology domain tests knowledge of Space Technology & Astronomy.