📝 Spread Spectrum

📖 From Data Communication & Networks • 6. Multiplexing and Spectrum Spreading • 39 questions available

Practice MCQs for Spread Spectrum. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

🔄 Last updated: 2026-07-01

Easy Questions

Medium Questions

Hard Questions

Q1. In FHSS, the total bandwidth occupied after spreading is:

🔹 A. Equal to the original bandwidth

🔹 B. Much larger than the original bandwidth

🔹 C. Smaller than the original bandwidth

🔹 D. Unrelated to the original bandwidth

💡 Difficulty: easy | ✅ Correct: B

Q2. In FHSS, the pseudorandom code generator produces:

🔹 A. A fixed sequence

🔹 B. A k-bit pattern for each hopping period

🔹 C. A continuous signal

🔹 D. A modulated signal

💡 Difficulty: medium | ✅ Correct: B

Q3. In FHSS, if the number of hopping frequencies is M, the number of stations that can share the same bandwidth is:

🔹 A. 1

🔹 B. M-1

🔹 C. M

🔹 D. 2M

💡 Difficulty: easy | ✅ Correct: C

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