Comprehension check
Exercise 2.Choose the correct word to complete the sentences according the information in the text.
The …has never been completed.
Model
Experiment
Frame
The new technology…. worldwide fame in tabulating the US Census of 1890.
reached
achieved
took
Many people credit the……of the first electronic computer to John Vincent Atanasoff.
fame
task
invention
Eckert and Mauchly went on …..UNIVAC.
carryout
tocreate
tosell
Exercise 3.Join suitable parts.
1.In 1822 Charles Babbage, professor of mathematics at Cambridge University…created the “Analytical engine
2. The Census Bureau turned….to a new tabulating machine invented by Herman Hollerith.
3. Analog and digital calculations with electromechanical componentsappeared in a variety of military and intelligence applications in 1930s.
………..
4.World War II prompted the development…..of the first working all-electronic digital computer Colossus.
”.
after leaving the University.
the need to calculate detailed mechanical tables.
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