Paragraph on Early Calculating Device
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Answer:
The earliest recorded calculating device is the abacus. Used as a simple computing device for performing arithmetic, the abacus most likely appeared first in Babylonia (now Iraq) over 5000 years ago. Its more familiar form today is derived from the Chinese version pictured below.
Answer:
By “computing machine” we need to define that as what we now recognize as modern digital/electronic computer that can be programed and then you can change the program to perform different computing tasks
Which means that The first modern digital (electronic) computer actually was the Atanasoff Berry Computer (ABC).
Between 1939 and 1941, Dr. J.V. Atanasoff and Clifford E. Berry invented, designed and built the world’s first electronic computer at Iowa State College, United States of America.
Many visitors, including the British, came to Iowa State College USA to see and learn about the ABC computer in the United States, well before the Colossus (built in 1943), ENIAC (completed in 1945) or other modern computers were built.
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