LFU Page Replacement Algorithm C Program

C Program For LFU Page Replacement Algorithm

Learn How To Implement LFU Page Replacement Algorithm in C Programming Language. This code for Least Frequently Used Page Replacement makes use of Arrays.

What is LFU Page Replacement Algorithm?

In LFU Page Replacement method, the page with the minimum count is selected for replacement with the page that needs to enter into the system. LFU is a cache algorithm which is used to manage computer’s memory. A counter is assigned to every block of memory that is loaded into the cache memory.

However, the LFU technique is hardly implemented these days but this algorithm is normally combined with other algorithms which makes it a hybrid algorithm, and then it is implemented. LFU algorithm is sometimes also combined with LRU replacement algorithm, and then implemented.

C Program To Implement LFU Page Replacement Algorithm in OS


Output

C Program To Implement LFU Page Replacement Algorithm in OS

If you have any doubts or compilation errors in this C Program To Implement Least Frequently Used Page Replacement Algorithm in Operating System, let us know about it in the comment section below.

Recommended Programs
C Program For LRU Page Replacement Algorithm in OS
C Program For FIFO Page Replacement Algorithm in OS
C Program For Optimal Page Replacement Algorithm in OS
C Program For FCFS Algorithm
C Program For Priority Scheduling Algorithm
C Program To Implement Dijkstra’s Algorithm
C Program For Producer Consumer Problem
C Program To Create A Custom Header File
C Program For Binary Search using Recursion
C Program To Convert Decimal To Octal Number

Tushar Soni

I am Tushar Soni, Co - Founder of CodingAlpha. I am a computer science student from India and passionate about Web Development and Programming. Connect with me on Facebook | LinkedIn | Google Plus

4 thoughts on “LFU Page Replacement Algorithm C Program

  • November 4, 2016 at 4:54 pm
    Permalink

    LFU is a cache eviction algorithm which is also known as least frequently used cache.

    Reply
  • November 17, 2016 at 5:04 am
    Permalink

    What is the purpose of the array arr?

    Reply
  • November 17, 2016 at 7:35 am
    Permalink

    The Least Frequently Used Page Replacement Algorithm is sometimes combined with the Least Recent Used Page Replacement Algorithm is known as LRFU Algorithm.

    Reply
  • November 21, 2016 at 7:04 pm
    Permalink

    Amazing Program!! Thanks!

    Reply

Join The Discussion