FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Herman Hollerith, (born February 29, 1860, Buffalo, New York, U.S.-died November 17, 1929, Washington, D.C.), American inventor of a tabulating machine that was an important precursor of the electronic computer.

Detailed explanation-2: -Herman Hollerith’s impressive results earned him the contract to process and tabulate 1890 census data. Modified versions of his technology would continue to be used at the Census Bureau until replaced by computers in the 1950s.

Detailed explanation-3: -The 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.

Detailed explanation-4: -His invention of the punched card tabulating machine, patented in 1884, marks the beginning of the era of mechanized binary code and semiautomatic data processing systems, and his concept dominated that landscape for nearly a century. Buffalo, New York, U.S.

Detailed explanation-5: -Hollerith’s work over the next decade eventually led to the groundbreaking invention of the punch card tabulating machine, installed in a federal government office for the very first time on this day in 1888.