Practice Computer Organization and Architecture: A Pedagogical Aspect - 15.1 | 15. Cache Indexing and Tagging Variations, Demand Paging | Computer Organisation and Architecture - Vol 3
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does TLB stand for?

💡 Hint: Think about the role of TLB in memory translation.

Question 2

Easy

Define a cache hit.

💡 Hint: Is accessing data fast or slow if you have a cache hit?

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What happens during a TLB miss?

  • Data is obtained directly from cache
  • Main memory must be accessed
  • Virtual addresses are ignored

💡 Hint: Think about where the CPU goes to find missing information.

Question 2

True or False: Virtually indexed caches avoid TLB access on cache hits.

  • True
  • False

💡 Hint: What is the main benefit of accessing cache directly via virtual addresses?

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

In an architecture using virtually indexed, physically tagged caches, if two virtual addresses point to the same physical address due to aliasing, how could this impact program execution?

💡 Hint: Consider what happens if two programs share the same data space.

Question 2

Design a strategy to mitigate TLB misses in a high-performance computing environment.

💡 Hint: Think about hardware improvements or algorithms to optimize memory access.

Challenge and get performance evaluation