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πŸ“ Frequency Shift Keying during Analog Transmission

πŸ“– From Data Communication & Networks β€’ 5. Analog Transmission β€’ 35 questions available

Practice MCQs for Frequency Shift Keying during Analog Transmission. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

πŸ”„ Last updated: 2026-07-31

5
Easy Questions
10
Medium Questions
20
Hard Questions

πŸ“ Sample Questions

Q1. What does FSK stand for?

πŸ”Ή A. Frequency Shift Keying
πŸ”Ή B. Fast Signal Kinetics
πŸ”Ή C. Frequency Signal Kinematics
πŸ”Ή D. Fourier Signal Kernel

πŸ’‘ Difficulty: easy | βœ… Correct: A

Q2. Assuming ideal band‑limited channels, how does increasing the data rate while keeping \(Ξ”f\) constant affect the probability of symbol error in coherent FSK detection?

πŸ”Ή A. Error probability decreases
πŸ”Ή B. Error probability remains constant
πŸ”Ή C. Error probability increases
πŸ”Ή D. Error probability first decreases then increases

πŸ’‘ Difficulty: medium | βœ… Correct: D

Q3. In a scenario where the transmitted FSK signal experiences Rayleigh fading, which modulation order provides the most resilience to deep fades?

πŸ”Ή A. Binary FSK
πŸ”Ή B. 4‑FSK
πŸ”Ή C. 8‑FSK
πŸ”Ή D. 16‑FSK

πŸ’‘ Difficulty: hard | βœ… Correct: A

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πŸ”— Related Topics

πŸ“ Aspects of Digital to Analog Conversion during Analog TransmissionπŸ“ Amplitude Shift Keying during Analog TransmissionπŸ“ Phase Shift Keying during Analog TransmissionπŸ“ Quadrature Amplitude Modulation during Analog TransmissionπŸ“ Amplitude Modulation(AM) during Analog to Analog conversion
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