Practice - Updating Page Table after Page Faults
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is a page fault?
💡 Hint: Think about what happens when memory access fails.
What does the valid bit indicate?
💡 Hint: Consider what happens to the page if it's not in memory.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What happens when a page fault occurs?
💡 Hint: Remember the main action triggered by the fault.
True or False: If a page fault occurs, the valid bit in the page table entry will be set to 0.
💡 Hint: Consider the definition of the valid bit.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
How might different page replacement algorithms impact performance during heavy memory loads?
💡 Hint: Consider how replacement choices affect access patterns and overall loading efficiency.
The CPU encounters 10 page faults while executing 100 instructions. Determine the effective time taken if each page fault costs 50 ms and each instruction without a fault costs 1 ms.
💡 Hint: Calculate the total execution time based on individual instruction and fault times.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.