Classification of Computers and Computer Systems
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Questions and Answers

What was the hallmark of the third generation of computers?

  • Introduction of artificial intelligence
  • Development of integrated circuits (correct)
  • Linking computers to form networks
  • Interaction through keyboards and monitors
  • What technology did the first computers of the third generation use to store instructions?

  • Transistors
  • Silicon chips
  • Magnetic core technology (correct)
  • Magnetic drum
  • How did the microprocessor advance the fourth generation of computers?

  • Linking computers to form networks
  • Introduction of the Internet
  • Integration of thousands of circuits onto a single chip (correct)
  • Development of GUIs
  • What distinguished the fourth generation of computers from the third generation?

    <p>Use of microprocessors</p> Signup and view all the answers

    How did third-generation computers differ from second-generation computers in terms of size and cost?

    <p>Third-generation computers were smaller and cheaper</p> Signup and view all the answers

    What led to the accessibility of computers to a mass audience for the first time?

    <p>Smaller and cheaper devices</p> Signup and view all the answers

    Which generation of computers is characterized by the development of the Internet?

    <p>Fourth generation</p> Signup and view all the answers

    How did computers in the fourth generation interact with users?

    <p>Using GUIs and handheld devices</p> Signup and view all the answers

    What was a significant feature of the fifth generation of computers?

    <p>Based on Artificial Intelligence</p> Signup and view all the answers

    What technology drastically increased the speed and efficiency of computers in the third generation?

    <p>Silicon chips</p> Signup and view all the answers

    Study Notes

    Classification of Computers

    • Classified on the basis of size, functionality, and data handling
    • Classified into supercomputer, mainframe, mini computer, micro computer, and workstation based on size and capacity

    Types of Computers

    • Supercomputer: one of the fastest computers, very expensive, and employed for specialized applications that require immense mathematical calculations
    • Mainframe: very large in size, expensive, and capable of supporting hundreds or thousands of users simultaneously
    • Minicomputer: multi-user computer system, capable of supporting hundreds of users simultaneously
    • Workstation: single-user computer system, similar to personal computer, but with a more powerful microprocessor
    • Personal Computer (PC) or Micro-Computer: single-user computer system, having a moderately powerful microprocessor, and equipped with a microprocessor as its CPU

    Generations of Computers

    • First Generation (1946 - 1958): used vacuum tubes for circuitry, magnetic drums for memory, and were often enormous, taking up entire rooms
    • Second Generation (1959 - 1964): transistors replaced vacuum tubes, allowing computers to become smaller, faster, cheaper, and more reliable
    • Third Generation (1965 - 1970): development of integrated circuits, transistors miniaturized and placed on silicon chips, and computers became smaller and cheaper
    • Fourth Generation (1971 - Today): microprocessor brought the fourth generation, with thousands of integrated circuits built onto a single silicon chip, and led to the development of the Internet and GUIs
    • Fifth Generation (Today to Future): based on Artificial Intelligence (AI) and still in development

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    Description

    This quiz covers the classification of computers based on size, functionality, and data handling, as well as the classification of a computer system based on size, capacity, and purpose. Learn about supercomputers, mainframes, mini computers, micro computers, and more.

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