Practice Demand Paging (6.1.1) - Memory Management Strategies II - Virtual Memory
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Demand Paging

Practice - Demand Paging

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is demand paging?

💡 Hint: Think about memory management in computers.

Question 2 Easy

What happens during a page fault?

💡 Hint: Consider what occurs when a program tries to access a missing page.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is demand paging?

A method to load all pages upfront.
A method to load pages only when accessed.
A method to limit program size.

💡 Hint: Think about the efficiency of memory management.

Question 2

True or False: A page fault is generated when a valid page is accessed but not in RAM.

True
False

💡 Hint: Consider the definition of a page fault.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Suppose a program has 1 GB of code but only 256 MB of physical memory. Demonstrate how demand paging might be utilized to allow the program to run effectively.

💡 Hint: Think about the implications of loading and accessing data dynamically.

Challenge 2 Hard

Create a scenario where demand paging leads to thrashing and explain how this situation can be mitigated.

💡 Hint: Consider the balance between memory usage and process load.

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Reference links

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