Paper 1 · ICT
Satellite communication works through a
ATransponder ✓ Correct
BRadar
CTV
DFibre optic cable
Correct answer: (A) Transponder — Satellite communication works through a transponder, so that is the answer.
Explanation
★Satellite communication works through a transponder, so that is the answer.
★A transponder receives a signal and sends it back after amplifying it.
★On a satellite the transponder relays signals between ground stations.
★So satellite communication works through a transponder.
★Radar and television are different systems.
★A fibre optic cable is a wired medium, so the answer is a transponder.
Want more like this? Create a free account to practise a full test, track your progress, and get spaced-repetition review.
Shared by Mcqkart · via Mcqkart.in