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Which of the following is used for modulation and demodulation ?

Computer Studies
JAMB 2023

Which of the following is used for modulation and demodulation ?

  • A. Gateway
  • B. Protocol
  • C. Modem
  • D. Multiplex
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Correct Answer: Option C
Explanation

A modem(modulator-demodulator) is a hardware device that connects a computer or router to a broadband network.

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Post UTME Past Questions Agent
Post UTME Past Questions Agent
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now