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  4. Computers Science
  5. Fundamentals of Computer

9th Class Computers Science Fundamentals of Computer Question Bank Fundamentals of Computer

  • question_answer
    Concentric circles on the magnetic surface of the magnetic disks are known as _____. The track on the disk surface are divided into invisible segments known as ________. 

    A) Tracks, Sector               

    B) Platters, Actuator

    C) Spots, Arms      

    D) Actuator, Spots

    Correct Answer: A

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