COMPUTER HISTORY AND EVOLUTION
DEVELOPMENT OF COMPUTERS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Herman Hollerith invented an Electronic counting device which used ____
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Vacuum tubes
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Punch-cards
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rods
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None of the above
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Explanation:
Detailed explanation-1: -The tabulating machine was an electromechanical machine designed to assist in summarizing information stored on punched cards. Invented by Herman Hollerith, the machine was developed to help process data for the 1890 U.S. Census.
There is 1 question to complete.