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📝 Synchronous Time Division Multiplexing

📖 From Data Communication & Networks • 6. Multiplexing and Spectrum Spreading • 13 questions available

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

🔄 Last updated: 2026-07-01

3
Easy Questions
2
Medium Questions
8
Hard Questions

📝 Sample Questions

Q1. A synchronous Time Division Multiplexing system with 16 input channels, each at 2 kbps, has an output link data rate of:

🔹 A. 2 kbps
🔹 B. 16 kbps
🔹 C. 32 kbps
🔹 D. 64 kbps

💡 Difficulty: easy | ✅ Correct: C

Q2. Multiple-slot allocation in synchronous Time Division Multiplexing is used when:

🔹 A. All inputs have the same data rate
🔹 B. An input has a data rate that is a multiple of another
🔹 C. Data rates are not integer multiples
🔹 D. Synchronization is required

💡 Difficulty: medium | ✅ Correct: B

Q3. A Time Division Multiplexing system combines 8 input channels, each operating at 64 kbps, with 1 framing bit per frame. If each slot carries 8 bits, what is the total output data rate, and what percentage of the total bandwidth is used for framing overhead?

🔹 A. 920 kbps, 1.56%
🔹 B. 534 kbps, 1.56%
🔹 C. 522 kbps, 1.56%
🔹 D. 512 kbps, 1.56%

💡 Difficulty: hard | ✅ Correct: D

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