The Evolution of Computers
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Questions and Answers

Which of the following best describes the term 'pervasive computing' as mentioned in the text?

  • Computers that are widely available and accessible (correct)
  • Computers that have multiple capabilities
  • Computers that are used for high-volume processing tasks
  • Computers that are expensive and rare

    • Before 1980, computers were

  • Primarily used for personal tasks
  • Small, affordable, and widely accessible
  • Large, expensive, and had limited access (correct)
  • Not commonly used by individuals

    • What happened to computer use in the early 1980s?

  • Personal computers became more affordable and widely used (correct)
  • Computers were primarily used for personal tasks
  • Computer use decreased significantly
  • Computers became larger and more expensive

    • What percentage of US households include a computer today?

    <p>Nearly 90%</p> Signup and view all the answers

    Why is computer literacy considered an essential skill for everyone?

    <p>Computers are used for a variety of tasks and are an integral part of our lives</p> Signup and view all the answers

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