Evolution of IT Hardware: System Unit and Hardware Trends
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Questions and Answers

Which era marked the beginning of widespread commercial use of mainframe computers?

  • IBM 360 Series Era
  • General-Purpose Mainframe and Minicomputer Era (correct)
  • Personal Computer Era
  • Evolution of IT Infrastructure Era
  • What type of software tools were launched during the Proliferation of PCs era?

  • Cloud computing platforms
  • Operating systems and firmware
  • Word processors, spreadsheets, electronic presentation software (correct)
  • Programming languages and development environments
  • When did the IBM 360 series come into its own?

  • 1959 to Present
  • 1980s and early 1990s
  • 1965 (correct)
  • 1981 to Present
  • What was the significance of the introduction of the IBM 1401 and 7090 transistorized machines in 1959?

    <p>Marking the beginning of widespread commercial use of mainframe computers</p> Signup and view all the answers

    What did the mainframe computers become powerful enough to support in the General-Purpose Mainframe and Minicomputer Era?

    <p>Thousands of online remote terminals connected to the centralized mainframe using proprietary communication protocols and proprietary data lines</p> Signup and view all the answers

    What initiated a spate of personal desktop productivity software tools during the Personal Computer Era?

    <p>Proliferation of PCs</p> Signup and view all the answers

    What term refers to a model of computing that provides access to a shared pool of computing resources over a network, often the Internet?

    <p>Cloud computing</p> Signup and view all the answers

    In client/server computing, what type of computers are networked to powerful server computers that provide the client computers with a variety of services and capabilities?

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

    What determines the power of personal computers and allows users to make good buying decisions and determine if their current system will run new applications?

    <p>Speed, capacity, and flexibility</p> Signup and view all the answers

    What did firms turn to in the early 1990s to integrate disparate networks and applications throughout the firm into an enterprise-wide infrastructure?

    <p>Networking standards</p> Signup and view all the answers

    In the Cloud Computing Model, what refers to a model of computing that provides access to a shared pool of computing resources over a network?

    <p>Cloud computing</p> Signup and view all the answers

    What are server computers typically based on today, and often use multiple processors in a single computer box or in server racks?

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

    What does the term 'server' refer to in client/server computing?

    <p>Both the software application and the physical computer</p> Signup and view all the answers

    What began to be seriously used by business firms after 1995 to tie their disparate networks together?

    <p>'TCP/IP' networking standard</p> Signup and view all the answers

    What does the term 'client' refer to in client/server computing?

    <p>'Client' refers only to the user point of entry</p> Signup and view all the answers

    What refers to a model of computing that provides access to a shared pool of computing resources over a network, often the Internet?

    <p>Cloud computing</p> Signup and view all the answers

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