History of Computers
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Questions and Answers

What is the primary purpose of the abacus, a calculating device, in ancient times?

  • For data storage
  • For communication
  • For mathematical calculations (correct)
  • For entertainment

Who is credited with laying the foundation for modern computers in the 19th century?

  • Isaac Newton
  • Charles Babbage (correct)
  • Albert Einstein
  • Galileo Galilei

What was the name of the steam-driven calculating machine created by Charles Babbage?

  • Analytical Engine
  • Difference Engine (correct)
  • Calculating Machine
  • Mechanical Computer

In what century did computers evolve rapidly from calculating machines to multifunction electronic devices?

<p>20th century (D)</p> Signup and view all the answers

What is the role of computers in modern human life?

<p>They have a crucial role in various aspects of human life (D)</p> Signup and view all the answers
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