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Name some technologies that have become …

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Name some technologies that have become obsolete and have been replaced by new ones.

    • Posted by Ojasvi Garg 5 years, 1 month ago

    CBSE > Class 07 > Science
    • 1 answers

    Gaurav Seth 5 years, 1 month ago

     

    Some technologies that have become obsolete and have been replaced by new ones are

    <th>
    Audio cassette, cassette player, Walkman Compact disc, MP3, MP3 player
    Analog television Digital television
    Fax Smart phones
    Cathode ray tube Flatscreen
    Traditional wheel  Persian wheel

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