Computer Fundamentals: Definition and Components
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Questions and Answers

What significant development in computing is considered a milestone signifying the start of the computer age?

  • The Analytical Engine (correct)
  • Gottfried Leibnitz's better calculator
  • Napier's Bones
  • Blaise Pascal's machine calculator
  • Which inventor initially used a system of punch cards to input data into a machine for automating weaving?

  • John Napier
  • Joseph Jacquard (correct)
  • Gottfried Leibnitz
  • Blaise Pascal
  • Who developed a machine calculator using gears and cogs that could be rotated to perform simple addition?

  • Blaise Pascal (correct)
  • Charles Babbage
  • Gottfried Leibnitz
  • John Napier
  • Which inventor devised a calculation tool called Napier's Bones that consisted of specially marked rods to give the quotients of large numbers?

    <p>John Napier</p> Signup and view all the answers

    What did Herman Hollerith develop in 1883, which ultimately led to the creation of IBM?

    <p>Tabulating machine</p> Signup and view all the answers

    What is the main function of a computer?

    <p>Generating outputs from the input provided</p> Signup and view all the answers

    Which term refers to the physical devices that a computer is made of?

    <p>Hardware</p> Signup and view all the answers

    What is the difference between data and information?

    <p>Data is raw facts, while information is data that has been processed into a useful form.</p> Signup and view all the answers

    Which ancient device, still used in some villages, is often used to teach children to count?

    <p>Abacus</p> Signup and view all the answers

    What makes the Abacus one of the most robust versions of a computer in historical terms?

    <p>Its unchanged design over thousands of years</p> Signup and view all the answers

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