History of Computers: Chapter 3 Class Rules and Objectives
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Questions and Answers

Which individual proposed the idea of a universal computational device in 1937?

  • Alan Turing (correct)
  • Steve Jobs
  • Wafaa Shalash
  • John von Neumann
  • What are the three components of a computer as described in the text?

  • CPU, memory, input/output devices
  • Hardware, software, procedures
  • Hardware, data, software (correct)
  • Data, algorithms, operating system
  • In the context of discussing the Turing model, how is a computer defined?

  • As a machine that creates output data based on input data
  • As a black box that accepts input data and processes it using algorithms (correct)
  • As a universal computational device based on the Turing model
  • As a device that only processes input data using hardware components
  • What did Alan Turing base his model of a computational machine on?

    <p>The actions that people perform when involved in computation</p> Signup and view all the answers

    What was the main idea proposed by Alan Turing in 1937?

    <p>The creation of a universal computational device</p> Signup and view all the answers

    Which model proposed that programs should be stored in the memory of a computer?

    <p>Von Neumann model</p> Signup and view all the answers

    What is the main element added to the specific computing machine in the Turing model?

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

    What does a universal Turing machine need to perform any computation?

    <p>Both data and program</p> Signup and view all the answers

    In the von Neumann model, which subsystem is responsible for fetching, decoding, and executing instructions?

    <p>Control unit</p> Signup and view all the answers

    What is stored in memory in modern computers according to the von Neumann model?

    <p>Data and program in the same format</p> Signup and view all the answers

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