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Optimal page replacement algorithm is implemented in __________

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in Data Structures & Algorithms II by (80.7k points)
Optimal page replacement algorithm is implemented in __________

(a) General-purpose operating system

(b) Special-purpose operating system

(c) In any kind of operating system

(d) In Windows only

I had been asked this question during an online interview.

The doubt is from Page Replacement Algorithms in division Page Replacement Algorithms of Data Structures & Algorithms II

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The correct answer is (b) Special-purpose operating system

The best I can explain: Optimal page replacement algorithm is used in special-purpose operating system because it is impossible to compute time before which a page is used.

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