Evolution of Computing and the Digital Age
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Evolution of Computing and the Digital Age

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Questions and Answers

Which of the following statements about threads is correct?

  • Threads are the same as processes, and the terms can be used interchangeably.
  • Threads are independent processes that cannot interact with each other.
  • Threads are lightweight sub-processes that share resources within a single process. (correct)
  • Threads are separate processes that run on different processing units.

    • In the context of web browsers, what is the purpose of using multiple threads?

  • To download different parts of a web page simultaneously, improving performance. (correct)
  • To increase the browser's memory usage for better caching.
  • To enable the browser to run on multiple processors simultaneously.
  • To improve the browser's security by isolating different components.

    • What is the primary advantage of parallel processors and parallel computing architectures?

  • Better compatibility with existing software and applications.
  • Increased processing speed and computational power. (correct)
  • Improved programmability and ease of use.
  • Reduced power consumption and energy efficiency.

    • Why is true multiprocessor programming more complex than uniprocessor and multicore programming?

    <p>It involves thinking about problems in a different way and using new algorithms.</p> Signup and view all the answers

    What is the purpose of the image shown in the text?

    <p>It shows an example of a transputer, a type of parallel processor.</p> Signup and view all the answers

    What is the primary reason why parallel machines and non-von Neumann architectures are not more widely used?

    <p>The complexity involved in programming them effectively.</p> Signup and view all the answers

    Which of the following statements about multicore processors is correct?

    <p>Advances in operating systems have enabled the use of multicore processors in consumer devices.</p> Signup and view all the answers

    What does the term "von Neumann architecture" refer to?

    <p>The traditional sequential processing architecture.</p> Signup and view all the answers

    Which of the following statements about threads is true?

    <p>If an application is multithreaded, separate threads can run in parallel on different processing units.</p> Signup and view all the answers

    What is the purpose of the conclusion section in the text?

    <p>To summarize the main points discussed in the chapter.</p> Signup and view all the answers

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