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4 cards from this section. Quick, good the night before a test.
Define thrashing in your own words.
Think about how memory management impacts process execution.
What triggers a page fault?
Consider what happens in memory when a process requests a page.
What is thrashing?
Consider how memory resources can be overwhelmed.
True or False: A lower page fault frequency is an indication that a process does not need more frames.
Relate page faults to frame necessity.
Propose a real-world scenario where memory thrashing could significantly hinder performance. Explain the specifics and suggest methods to alleviate the thrashing situation.
Think about overload situations in service environments.
Design a simulation model that implements the working set strategy for managing frame allocation dynamically based on real-time page fault rates. Describe its functionality and potential benefits.
Focus on the relationship between page requests and resource allocation.
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