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PPSC Past Paper 2026 (Computer Operator)
PPSC · 2025 · Practice with instant answers and explanations
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100 Past Paper MCQs
Question 55 of 100
55%
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00:00
Question
55
Past Paper
PPSC
In a communication satellite, repeaters are called:
A
Receivers
B
Modulators
C
Transponders
D
Stations
Correct Answer:
Option C — Transponders
Explanation:
Satellite transponders receive, amplify, change frequency, and retransmit signals.
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