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Parallel Distributed Systems: Concepts and Introduction
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Parallel Distributed Systems: Concepts and Introduction

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Questions and Answers

What does HPC stand for?

  • High Processing Core
  • High Performance Computing (correct)
  • High Processing Capability
  • High Productivity Center
  • Why is greater computing power needed in scientific simulation and modeling?

  • To avoid the need for big data analytics
  • To reduce the cost of computing resources
  • To minimize the use of parallel processing
  • To simulate and model complex physical phenomena (correct)
  • What is the main challenge with single-core processors in simulations and modeling?

  • They are too expensive to produce
  • They cannot provide enough resources for the simulations needed (correct)
  • They have slow clock speeds
  • They have limited memory capabilities
  • What is the solution to heavy memory loads in serial/sequential computing?

    <p>Parallel computing – divide up the work among numerous linked systems</p> Signup and view all the answers

    What is the primary challenge in making processors with faster clock speeds?

    <p>It is difficult due to cost and power/heat limitations</p> Signup and view all the answers

    What is the primary goal of High Performance Computing (HPC)?

    <p>To solve large problems in science and engineering</p> Signup and view all the answers

    Why can't single-core processors meet the resource requirements for simulations and modeling?

    <p>They have limitations in clock speed and power/heat</p> Signup and view all the answers

    What is the main challenge in increasing the clock speed of processors for simulations and modeling?

    <p>Power and heat limitations</p> Signup and view all the answers

    What distinguishes parallel computing from serial/sequential computing?

    <p>Division of work among multiple linked systems</p> Signup and view all the answers

    Why is there a need for greater computing power in scientific simulation and modeling?

    <p>To meet the resource demands of complex systems and behaviors</p> Signup and view all the answers

    Study Notes

    • High Performance Computing (HPC) is a practice of aggregating computing power to solve large problems in science, engineering, simulation, modeling, or big data analytics.
    • HPC involves multiple interrelated disciplines, including technology, methodology, and application, to achieve the greatest computing capability at any given time.
    • Scientific simulation and modeling, complex physical phenomena, biological complex systems, and complex social behaviors require greater computing power as single-core processors cannot handle the resources needed.
    • Parallel computing is a solution to the heavy load in serial/sequential computing by dividing up the work among numerous linked systems.
    • Making processors with faster clock speeds or putting huge memory on a single processor is difficult due to cost and power/heat limitations.

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    Description

    Test your knowledge of the concepts covered in Lecture 1 of Parallel Distributed Systems, including parallel processing, concurrency, multiprocessing, multitasking, and distributed systems introduction. Learn about high performance computing (HPC) and its applications in science and engineering.

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