History of Computing Evolution
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Questions and Answers

Who were the inventors of the first electronic computer for general purpose?

  • John W. Mauchly and J. Presper Eckert (correct)
  • Charles Babbage and Adam Osborne
  • John von Neumann and Alan Turing
  • Blaise Pascal and Gottfried Leibniz
  • Which device is frequently cited as the earliest known computer device?

  • Step Reckoner
  • Mechanical Calculator
  • Analytical Engine
  • Abacus (correct)
  • Which inventor is associated with the invention of the Analytical Engine in 1837?

  • Blaise Pascal
  • Charles Babbage (correct)
  • John von Neumann
  • Adam Osborne
  • Which mechanical computer used punched cards for input and output, resembling current computers?

    <p>Analytical Engine</p> Signup and view all the answers

    Who introduced the first laptop in 1981?

    <p>Adam Osborne</p> Signup and view all the answers

    Which computing device is associated with rods or wires with beads pushed back and forth for arithmetic computations?

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

    What was the name of the general computer designed by Charles Babbage?

    <p>Analytical Calculator</p> Signup and view all the answers

    Which ancient counting tool used by people before computers were invented involved moving beads on metal rods according to guidelines for arithmetic computations?

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

    What was the calculating apparatus devised by John Napier that used separate ivory strips marked with numerals to perform multiplication and division?

    <p>Napier’s Bones</p> Signup and view all the answers

    Which computing device was the first to use the decimal point system in its calculations?

    <p>Napier’s Bones</p> Signup and view all the answers

    What aspect of computing do early-age devices like the Abacus and Napier’s Bones help us understand?

    <p>Basic Arithmetic Principles</p> Signup and view all the answers

    Why is it important to study the history of computers according to the text?

    <p>For Competitive and Banking Exams Preparation</p> Signup and view all the answers

    What was the purpose of the Mark I computer created by Howard Aiken?

    <p>To perform massive calculations using huge numbers</p> Signup and view all the answers

    When did the word 'computer' start being used to describe machines that did calculations?

    <p>19th century</p> Signup and view all the answers

    What did Charles Babbage design in 1833 that was considered a general-purpose computer?

    <p>Analytical Engine</p> Signup and view all the answers

    What did the word 'computer' originally refer to in the 16th century?

    <p>A person who did calculations</p> Signup and view all the answers

    What technology was primarily used in the machine constructed by IBM and Harvard in 1944?

    <p>Vacuum tubes</p> Signup and view all the answers

    What concept was included in Charles Babbage's Analytical Engine that became a defining feature of modern computers?

    <p>Integrated Memory</p> Signup and view all the answers

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