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Match List - I with List - II.

Figure

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Correct answer: B. (a)-(II), (b)--(I), (c)-(IV), (d)-(III)

Explanation

LRU replaces the page unused longest; demand cleaning writes a page out only when it is chosen for replacement; long-term scheduling adds processes to the pool to be executed; medium-term scheduling decides how many processes are partly or fully in memory.

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