Parallelism in Computer Design

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Questions and Answers

What is the primary reason for parallelism being the driving force of computer design?

  • To reduce energy and cost (correct)
  • To increase storage capacity
  • To improve user interface
  • To increase processing speed

Which type of parallelism arises from the need to operate on multiple data items at the same time?

  • Task-Level Parallelism
  • Instruction-Level Parallelism
  • Thread-Level Parallelism
  • Data-Level Parallelism (correct)

What is an example of a hardware architecture that exploits data-level parallelism?

  • Thread-Level Parallelism
  • Request-Level Parallelism
  • Vector Architectures and Graphic Processor Units (GPUs) (correct)
  • Central Processing Unit (CPU)

How long have computer hardware designs been supporting data-level parallelism and task-level parallelism?

<p>50 years (D)</p> Signup and view all the answers

What is the primary function of Instruction-Level Parallelism?

<p>To exploit data-level parallelism (A)</p> Signup and view all the answers

Which type of parallelism is exploited by Request-Level Parallelism?

<p>Task-Level Parallelism (A)</p> Signup and view all the answers

What is the primary focus of Chapter 5 in the contents?

<p>Centralized Shared-Memory Architectures (B)</p> Signup and view all the answers

Which chapter is concerned with the computer architecture of warehouse-scale computers?

<p>Chapter 6 (C)</p> Signup and view all the answers

What is the topic of the case studies and exercises by Parthasarathy Ranganathan?

<p>Computer Architecture of Warehouse-Scale Computers (B)</p> Signup and view all the answers

Which of the following is NOT a topic covered in the contents?

<p>Data-Level Parallelism (C)</p> Signup and view all the answers

What is the topic of the section that starts at page 344?

<p>Performance of Symmetric Shared-Memory Multiprocessors (D)</p> Signup and view all the answers

Which of the following authors is associated with the case studies and exercises on computer architecture of warehouse-scale computers?

<p>Parthasarathy Ranganathan (A)</p> Signup and view all the answers

What is the primary focus of the first three editions of the book?

<p>instruction-level parallelism (ILP) (D)</p> Signup and view all the answers

What is the major reason for the shift from single-processor performance improvement?

<p>power dissipation of air-cooled chips (B)</p> Signup and view all the answers

What do DLP, TLP, and RLP require from the programmer?

<p>explicit parallelism (C)</p> Signup and view all the answers

What is the result of Intel canceling its high-performance uniprocessor projects in 2004?

<p>shift to multiple processors per chip (C)</p> Signup and view all the answers

What type of parallelism is featured in the fourth edition of the book?

<p>data-level parallelism (DLP) and thread-level parallelism (TLP) (C)</p> Signup and view all the answers

What do compilers and hardware do with respect to instruction-level parallelism?

<p>conspire to exploit implicitly without programmer attention (B)</p> Signup and view all the answers

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