Ask
Login
0
874views
Consider the following page traces in a demand paging system with 3 page frames. 2, 3, 1, 1, 2, 3, 4, 6, 2, 3, 4, 3, 1, 2, 3.Determine the number of page faults and hit ratio using FIFO and LRU pa
written 6.4 years ago by gravatar for priyad84 priyad84 • 350 modified 2.1 years ago by gravatar for pedsangini276 pedsangini276 • 4.8k

Subject: Operating System

Topic: Memory Management

Difficulty: Medium
operating systems
ADD COMMENT EDIT
1 Answer
0
5views
written 2.1 years ago by gravatar for pedsangini276 pedsangini276 • 4.8k •   modified 2.1 years ago

Sequence is 2, 3, 1, 1, 2, 3, 4, 6, 2, 3, 4, 3, 1, 2, 3 & frame size is 3

FIFO page replacement algorithm enter image description here

No of hits - 4
Miss (Page fault ) -11

LRU page replacement algorithm enter image description here

No of hits - 5
Miss (Page fault ) -10

Create a free account to keep reading this post.

and 5 others joined a min ago.

ADD COMMENT EDIT
Please log in to add an answer.