📊 Computer
Q. Which one is the fastest communication channel?
  • (A) Twisted pair
  • (B) Coaxial cable
  • (C) Optical fiber
  • (D) Radio waves
✅ Correct Answer: (C) Optical fiber

Explanation: Optical fiber offers high-speed data transmission with minimal loss.

Explanation by: Mr. Dubey
Optical fiber offers high-speed data transmission with minimal loss.

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