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Comuter science CH25 Computer - An Introduction — Science STD 9 — Question

Tamilnadu BoardEnglish MediumSTD 9ScienceComuter science CH25 Computer - An Introduction4 Marks
Question
Write the history of computers.
✓

Answer

  • Around 2000 years ago, the people of China used Abacus. This was considered as the most basic model of a computer.
  • Nineteenth-century was considered as the birth of the computer when Charles Babbage designed the basic construction of a computer.
  • ENIAC, which was used by the American Military in 1946 to predict the trajectory of artillery shells was recognized as the world’s first general-purpose computer.
  • Lady Augusta Ada Lovelace was honored as the first programmer as she gave the first programming to do arithmetic operations.

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