Computer Science - Computer Fundamentals - Discussion

Discussion Forum : Computer Fundamentals - Section 14 (Q.No. 5)
5.
Which of the following is directry controlled from a keyboard.
Card punch
Punched paper tape
Magnetic disk
Magnetic tape
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Bhargavi BR said:   5 months ago
How it was card punch? Please explain to me.

Shewangizaw Bogale said:   8 years ago
Card punch or Hollerith cards / IBM cards : are paper cards containing several punched holes that were punched by hand or machine to represent data.

These cards allowed companies to store and access information by entering the card into the computer.

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