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📝 Frequency Division Multiplexing Analog Technique

📖 From Data Communication & Networks • 6. Multiplexing and Spectrum Spreading • 47 questions available

Practice MCQs for Frequency Division Multiplexing Analog Technique. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

🔄 Last updated: 2026-07-31

14
Easy Questions
22
Medium Questions
11
Hard Questions

📝 Sample Questions

Q1. What does the abbreviation FDM represent in communications?

🔹 A. Frequency-Division Multiplexing
🔹 B. Fast Data Modulation
🔹 C. Fixed Delay Management
🔹 D. Fiber Distribution Method

💡 Difficulty: easy | ✅ Correct: A

Q2. FDM is applicable when the link bandwidth exceeds which of the following?

🔹 A. The sum of the individual signal bandwidths
🔹 B. The width of a single guard band
🔹 C. The highest carrier frequency used
🔹 D. The noise floor of the channel

💡 Difficulty: medium | ✅ Correct: A

Q3. If three channels each require \(2\text{ MHz}\) of bandwidth and a guard band of \(0.5\text{ MHz}\) separates each pair, what is the minimum total bandwidth needed for the FDM link?

🔹 A. \(7\text{ MHz}\)
🔹 B. \(6.5\text{ MHz}\)
🔹 C. \(5.5\text{ MHz}\)
🔹 D. \(8\text{ MHz}\)

💡 Difficulty: hard | ✅ Correct: A

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🔗 Related Topics

📝 Multiplexing techniques and its role in Physical Layer📝 Wavelength Division Multiplexing Technique📝 Time Division Multiplexing Technique📝 Spread Spectrum (SS) in Physical Layer📝 Frequency Hopping Spread Spectrum Technique
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