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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is virtual memory?
💡 Hint: Think about how memory is allocated to processes.
Question 2
Easy
Define demand paging.
💡 Hint: What happens when a page is needed?
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 virtual memory?
- Physical memory extension
- Logical memory abstraction
- Hardware memory only
💡 Hint: Think about how it differs from physical memory.
Question 2
True or False: Demand paging loads all pages into memory at once.
- True
- False
💡 Hint: What happens in demand paging?
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Analyze how the FIFO page replacement algorithm might lead to thrashing with a given reference string and a set number of frames. What preventive measures could be taken?
💡 Hint: Consider how FIFO operates and how it selects pages to replace.
Question 2
Given a scenario with high multiprogramming, how would the OS respond to avoid thrashing? Suggest potential solutions based on the working set model.
💡 Hint: Think about monitoring and adjustments based on memory needs.
Challenge and get performance evaluation