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How did the computer designed by Herman Hollerith in 1884 operate?

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∙ 14y ago

Updated: 11/4/2022

This machine received hand-fed punched cards and allowed metal pins to pass through the holes into cups filled with Mercury, completing an electric circuit.

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∙ 14y ago

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What was so significant about the contest Herman Hollerith won?

Herman Hollerith did not actually win a contest, but he was one of the people that led to the development of the computer. Herman Hollerith is famous for inventing a punch card device. The punch card device was used in the 1896 Census in the United States.

Who invented the computer for the census in 1890?

It was NOT a computer. Herman Hollerith invented a set of manually operated punch card handling devices.

Where did Herman hollerith invent the computer punch card?

Hollerith was an employee of the US Census Bureau. As there were no electronic computers, it was not a computer punch card, but was used in the 1890 census to semi-automate the processing and counting using electromechanical counters and sorters.

Why did Herman hollerith invent his tabulating machine?

to help his father

What large company can trace its beginnings back to Herman hollerith?

IBM

Related Questions

Did Herman Hollerith invent an early version of the modern computer?

no

When was Herman Hollerith born?

Herman Hollerith was born on February 29, 1860.

What is Herman Hollerith's birthday?

Herman Hollerith was born on February 29, 1860.

Who is the inventor of hollerith desk?

Herman Hollerith

What was so significant about the contest Herman Hollerith won?

Herman Hollerith did not actually win a contest, but he was one of the people that led to the development of the computer. Herman Hollerith is famous for inventing a punch card device. The punch card device was used in the 1896 Census in the United States.

What contributions did Henry Hollerith make in computers?

It was Herman Hollerith, not Henry Hollerith.

Who invented the punched card tabulator?

Herman hollerith invented it.

How old was Herman Hollerith at death?

Herman Hollerith died on November 17, 1929 at the age of 69.

When did Herman Hollerith live?

Herman Hollerith was born on February 29, 1860 and died on November 17, 1929

Who invented the computer for the census in 1890?

It was NOT a computer. Herman Hollerith invented a set of manually operated punch card handling devices.

Who was Herman Hollerith and what did he do?

he made the keypunch

Who made the tabulator?

Herman Hollerith

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