first method of counting. Taught by the Romans in school.
What is finger counting?
100
The person who invented the first mechanical adding machine.
What is Blaise Pascal?
100
The first electronic computer to go into operation. It contained thousands of vacuum tubes and wires, and required wiring changes to program it.
What is ENIAC?
100
Pascal mechanical adding machine invented
What is 1642?
100
The first electronic computers to use stored programs were the EDVAC and EDSAC developed by him.
What is John von Neumann?
200
A device invented in the 1600s consisting of rods or strips of bone on which numbers were printed.
What is Napier's Bones?
200
Invented the calculator developed in 1944 that obtained data from punched cards, made calculations with the aid of mechanical devices.
What is Howard Aiken?
200
An electromechanical device used to print reports from punched cards.
What is a Tabulator?
200
Mark I invented
What is 1944?
200
The generation of computers that used vacuum tubes.
What is the First Generation?
300
The media Herman Hollerith used to record and tabulate the 1890 census on a machine he developed that was capable of processing statistical information.
What is Punched cards?
300
Invented a device in the 1600s consisting of rods or strips of bone on which numbers were printed.
What is John Napier?
300
The computer developed by Eckert and Mauchly after the ENIAC was finished and was the first computer available for data processing.
What is the UNIVAC I?
300
Abacus was in use
What is 1000 BC?
300
The generation of computers what uses very large scal integration.
What is the Fourth generation?
400
A device invented more than 3,000 years ago that consists of a frame in which rods strung with beads are set.
What is abacus?
400
Invented a device that consisted of an outer rule and a central sliding rule, both of which are divided into scales.
What is William Oughtred?
400
A device designed to arrange or sort punched cards.
What is Sorter?
400
Sundstrand 10 key adding machine invented.
What is 1914?
400
The first calculator invented in the United States by this man.
What is Frank Baldwin?
500
A machine that receives data and stores data to produce a result.
What is a computer?
500
Designed the analytical engine.
What is Charles Babbage?
500
A device invented more than 3,000 years ago that consists of a frame in which rods strung with beads are set.
What is Abacus?
500
Oughtred slide rule invented.
What is 1622?
500
The first machine to print answers on paper tape was invented by __ and ___.