Assuming demand paging with four frames: How many page faults _____ would occur for the LRU replacement algorithm? Show the final state of the four frames. The top most entry is the most recently used, the bottom-most entry is the least recently used:

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Consider the following page reference string:

2 1 3 7 2 6 3 2 1 2 3 6 4 3 2 1 2 3 4 6

Assuming demand paging with four frames:

How many page faults _____ would occur for the LRU replacement algorithm?

Show the final state of the four frames. The top most entry is the most recently used, the bottom-most entry is the least recently used:

Age | Page
Most Recent ______
- ______
- ______
Least Recent ______ 

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