GK
INVENTIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which four items were invented in the 1800s?
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Telegraph and Morse code
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Floppy Disk
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Film camera
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Vinyl record
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Typewriter
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Explanation:
Detailed explanation-1: -Gramophone record. Magnetic tape. Compact Disc.
Detailed explanation-2: -The first practical typewriter was completed in September, 1867, although the patent was not issued until June, 1868. The man who was responsible for this invention was Christopher Latham Sholes of Milwaukee, Wisconsin. The first commercial model was manufactured in 1873 and was mounted on a sewing machine stand.
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