8th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-5

  • question_answer
    Which one of the following was the technology invented by Samuel Morse in 1837, when he sent the first letters in a distance of 1700 feet over copper wire?

    A)  Morse technology          

    B)  Morse code

    C)  Micro technology          

    D)  Mor Code

    E)  None of these

    Correct Answer: B


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