written 6.3 years ago by
0309rishika
• 510
|
modified 2.4 years ago
by
pedsangini276
• 4.7k
|
2 0 3 0 4 2 3 0 3 2 7 2 0 7 5 0 7 5 7 0
Subject: Operating System
Topic: Memory Management
Difficulty: Low
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written 2.4 years ago by
pedsangini276
• 4.7k
|
Sequence 2 0 3 0 4 2 3 0 3 2 7 2 0 7 5 0 7 5 7 0
Frame size 2
FIFO Page Replacement Algorithm
No of hits = 7
Miss (Page fault) = 13
LRU Page Replacement Algorithm
No of hits = 7
Miss (Page fault) = 13
Optimal Page Replacement Algorithm
No of hits = 7
Miss (Page fault) = 13
Frame size 4
FIFO Page Replacement Algorithm
No of hits = 12
Miss (Page fault) = 8
LRU Page Replacement Algorithm
No of hits = 12
Miss (Page fault) = 8
Optimal Page Replacement Algorithm
No of hits = 12
Miss (Page fault) = 8
Comparing the same sequence with different frame size i.e. 2 and 4
We have found that as we increase the frame size from 2 to 4 Page fault decreased from 13 to 8
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