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Definitions from WordNet

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Punched Card

Definition:

A punched card is a piece of stiff paper that contains holes punched in specific positions to represent data or instructions for computer processing.

Usage:

Noun: In the early days of computing, punched cards were used to input and store data.

Verb: She punched card after card, meticulously entering the data into the computer system.

Adjective: The punched card technology revolutionized data processing in the 20th century.

Examples:

Noun: The engineer carefully fed the punched cards into the computer.

Verb: He punched card after card for hours, preparing the data for analysis.

Adjective: The team successfully utilized punched card systems to streamline their operations.

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