engineering computer science MCQ #512

A signal is modulated using QPSK. If the baud rate is 1000, what is the bit rate?

engineering computer science MCQ #512

  1. Question 1

    Q1. A signal is modulated using QPSK. If the baud rate is 1000, what is the bit rate?

    • A) 1000 bps
    • B) 2000 bps
    • C) 3000 bps
    • D) 4000 bps

    Answer: 2000 bps

    Explanation: In QPSK, 2 bits are encoded per symbol, so bit rate = 2 * baud rate = 2 * 1000 = 2000 bps.