Practice Hashed Page Tables - 12.2 | 12. Hierarchical Page Tables | Computer Organisation and Architecture - Vol 3
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12.2 - Hashed Page Tables

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What defines a hashed page table?

💡 Hint: Think about how data structures use hashes.

Question 2

Easy

Why do we need to manage collisions in hashed page tables?

💡 Hint: Consider what happens if two items go to the same 'address' in a table.

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 is the primary purpose of hashed page tables?

  • To store all virtual addresses
  • To optimize memory management
  • To simplify address translation

💡 Hint: Consider how memory efficiency is aimed to be improved.

Question 2

True or False: Hash functions guarantee that no two virtual page numbers will hash to the same value.

  • True
  • False

💡 Hint: Recall what a hash function does concerning data input.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Imagine you are designing a memory management system for a new operating system. How would you incorporate hashed page tables while addressing potential collisions? Provide detailed reasoning.

💡 Hint: Think about balance and efficiency in your design.

Question 2

Evaluate the trade-offs between traditional page tables and hashed page tables in terms of memory usage, efficiency, and system complexity.

💡 Hint: Consider the benefits and drawbacks from both perspectives.

Challenge and get performance evaluation