Multiple choice

Which of the following statements is/are true about Optimal page replacement algorithm?

(i) It has the lowest page fault rate in all page replacement algorithm. (ii) Replacement of page is done in contrast of future perception. (iii) This algorithm requires complete reference string at the starting of algorithm. (iv) It is the most feasible algorithm.

  1. Only i and ii

  2. Only i, ii and iii

  3. Only ii and iii

  4. Only ii, iii and iv

  5. All of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

These statements are true about optimum page replacement algorithm.

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