For the symbol times of QPSK (TQ) and BPSK (TB), we have:

For the symbol times of QPSK (TQ) and BPSK (TB), we have:

  1. a) TQ = 0.25TB
  2. b) TQ = 4TB
  3. c) TQ = 0.5TB
  4. d) TQ = 2TB

From the BCS Technical Cadre (ICT) October 2025 – 49th BCS Written (Special) (BPSC) exam, question 37 of 106.

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