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Subject :NCO    Class : Class 4

Which of the following early storage devices was invented by Herman Hollerith?

AMagnetic tape
BFloppy disk
CHard disk
DPunch cards

Can you tell the answer of this question

Ans 1:

Class : Class 4
The answer is (D) which is Punch Cards . If you want explanation please refer below: Herman Hollerith created the Tabulating Machine in which the main part is Punch Cards . If you want more details about the Tabulating Machine please search on Google . THANK YOU FOR READING MY ANSWER .

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