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  3. 9th Class
  4. Computers Science
  5. Networking

9th Class Computers Science Networking Question Bank Networking

  • question_answer
    Select the odd one out.

    A) Infrared            

    B) Optical Fiber

    C) Bluetooth      

    D)        Wi-Fi

    Correct Answer: B

    Solution :

    Except option [B], rest all are wireless communication mediums.


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