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4 cards from this section. Quick, good the night before a test.
What is a page fault?
Think about what happens when the memory is full.
Define thrashing.
Consider what happens when processes wait for memory.
What indicates a page fault?
Think about accessing a book not on your shelf.
True or false: Thrashing improves CPU utilization.
Consider the impact of waiting times on efficiency.
Design a hypothetical operating system configuration that prevents thrashing for a high-load scenario involving multiple processes.
Consider how to balance memory usage and process performance simultaneously.
If a system experiences high page-fault frequencies across multiple low-priority processes, suggest a method to enhance overall performance without impacting high-priority processes.
Think about how to reallocate resources effectively.
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