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Which of the following is directry controlled from a keyboard

This question belongs to Computer Fundamentals Computer Fundamental Miscellaneous
Computer Fundamental Miscellaneous
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Which of the following is directry controlled from a keyboard.

Answer & Solution
Correct Answer: Option A
Card punch is directry controlled from a keyboard. Punch cards (or "punched cards"), also known as Hollerith cards or IBM cards, are paper cards where holes may be punched by hand or machine to represent computer data and instructions. They were a widely-used means of inputting data into early computers.
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