Q209
In punched card system, holes are punched by device are called ______.
A.
Hole
B.
Key stroke
C.
Key punch
AnswerD.
Scanning
Answer: Option C
Solution
Answer: Option C
Solution:
In punched card system, holes are punched by device are called Key punch. Punch cards also known as Hollerith cards and IBM cards are paper cards containing several punched or perforated 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.