2. Sample Papers
  3. 11th Class
  4. Computers Science

11th Class Computers Science Sample Paper Cyber Olympiad Sample Paper-4

  • question_answer
    Which of the following can be used to transfer information in the form of light signals over long distances because it prevents data loss and is immune to electromagnetic interference?

    A) Optical Fibers    

    B) Twisted Pair

    C) Radio Cables                 

    D) Metal Wires

    Correct Answer: A

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