Quiz time!

Let’s review what we have learned in this chapter by answering a few questions. At first, try to answer these questions without consulting the material.

Note

The answers to all these questions are available at https://github.com/PacktPublishing/Accelerate-Model-Training-with-PyTorch-2.X/blob/main/quiz/chapter09-answers.md.

Before starting the quiz, remember that it is not a test at all! This section aims to complement your learning process by revising and consolidating the content covered in this chapter.

Choose the correct option for the following questions.

1. In multicore systems, we can improve the performance of the training process by increasing the number of threads used by PyTorch. Concerning this topic, we can affirm which of the following?
   1. After crossing a certain number of threads, the performance improvement can deteriorate or stay the same.
   2. The performance improvement always keeps rising, no matter the number of threads.
   3. There is no performance...