Question

What did herman hallerith invent ? what is the use of this machine​

Answer 1

Herman hallerith invented a Punch Card Machine System.

Step-by-step explanation:

It revolutionized statiscal computation.

Answer 2

tabulating machine

tabulating machineThe tabulating machine was an electromechanical

machine designed to assist in summarizing information stored on punched cards. Invented by Herman Hollerith, the machine was developed to help process data for the 1890 U.S. Census.