Computer Science - Computer Fundamentals - Discussion

5. 

Which of the following is directry controlled from a keyboard.

[A]. Card punch
[B]. Punched paper tape
[C]. Magnetic disk
[D]. Magnetic tape
[E]. None of the above

Answer: Option A

Explanation:

No answer description available for this question.

Shewangizaw Bogale said: (Feb 26, 2017)  
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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