what was the main drawback of punched cards invented 18th - 19th century name
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what was the main drawback of punched cards invented 18th - 19th century name
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Answer:
Punched cards were still commonly used for entering both data and computer programs until the mid-1980s when the combination of lower cost magnetic disk storage, and affordable interactive terminals on less expensive minicomputers made punched cards obsolete for these roles as well.