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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a page fault?
💡 Hint: Consider the relationship between virtual addresses and physical memory.
Question 2
Easy
Define page table.
💡 Hint: Think of a mapping guide for memory.
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 page fault?
- The page is not in physical memory
- The page is in physical memory
- The program crashes
💡 Hint: Think about what causes delays in memory access.
Question 2
True or False: The dirty bit indicates whether a page has been modified.
- True
- False
💡 Hint: Consider what 'dirty' means in terms of memory operations.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a process with an address space requiring 50 KB of data, calculate how many pages of size 16 KB will be needed, and how much internal fragmentation will occur.
💡 Hint: Consider how many complete pages fit within the address space.
Question 2
Analyze a scenario where a process frequently accesses certain pages and implement a page replacement algorithm to minimize page faults. Discuss how your strategy changes with varying access patterns.
💡 Hint: Monitor the access sequence and compare it with your replacement policy.
Challenge and get performance evaluation