Herman Hollerith's machine used which medium for data?
Paper Rolls
Magnetic Tape
Metal Disks
Punched Cards
Answer
Punched cards served as the primary data storage medium in Herman Hollerith's machine. These cards, made of stiff paper, contained holes punched at specific positions to represent data. Each hole represented a specific piece of information, allowing for efficient data processing and tabulation. Hollerith's invention revolutionized data processing and paved the way for modern computing technology.
Cracking the Code: The Fascinating World of Herman Hollerith
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