Basic Computer Organization Lecture Overview
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Questions and Answers

What is the main function of an input unit in a computer system?

  • Converting coded results to human acceptable form
  • Accepting instructions and data from the outside world (correct)
  • Holding data and instructions required for processing
  • Executing running program instructions
  • Which type of storage is characterized by being slower than primary storage and having a large capacity?

  • Output unit
  • Arithmetic Logic Unit (ALU)
  • Main memory
  • Auxiliary storage (correct)
  • What is the function of the output unit in a computer system?

  • Converting coded results to human acceptable form
  • Accepting data and instructions required for processing
  • Accepting results produced by the computer in coded form (correct)
  • Holding running program instructions
  • Which component of a computer system is responsible for executing running program instructions?

    <p>Central Processing Unit (CPU)</p> Signup and view all the answers

    What distinguishes primary storage from secondary storage in a computer system?

    <p>Primary storage retains data even without power</p> Signup and view all the answers

    Who is considered to be the father of modern digital computers?

    <p>Charles Babbage</p> Signup and view all the answers

    Which ancient civilization used the abacus as a manually operated digital computer?

    <p>Chinese civilization</p> Signup and view all the answers

    In what year did Baron Gottfried Wilhelm von Leibniz invent the first calculator for multiplication?

    <p>1671</p> Signup and view all the answers

    Which early computer is known for originating the concept of a programmable computer?

    <p>Atanasoff-Berry Computer</p> Signup and view all the answers

    Who invented the first mechanical adding machine (calculator) in 1642?

    <p>Baron Gottfried Wilhelm von Leibniz</p> Signup and view all the answers

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