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3 cards from this section. Quick, good the night before a test.
What is page buffering?
Think about how it helps during page swaps.
What does a dirty page indicate?
Consider the actions that are needed for a dirty page.
What is the primary purpose of page buffering?
Think about the efficiency of memory management.
True or False: Every dirty page must be written to disk before it can be replaced.
Consider what needs to happen before a page can be safely replaced.
Given a system with 10 processes, each requiring a minimum of 4 frames, what would happen if only 35 frames are available?
Think about the implications of not meeting process requirements.
Propose an adaptive frame allocation strategy in a mixed environment where processes have fluctuating demands.
Consider setting thresholds for frame addition or reduction.
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