Operating-System-Algorithms

Implementation of different algorithms used in operating systems.

Different algorithms that include:

1.Job Scheduling Algorithms:

• First Come Fist Serve
• Priority
• Round Robin
• Shortest Job First (SJF - preemptive)
• Shortest Remaining Time First (SRTF)

2.Page Replacement Algorithms:

• First In First Out (FIFO)
• Least Frequently Used (LFU)
• Most Frequently Used (MFU)
• Least Recently Used (LRU)
• Optimal
• Second Chance

3.Memory Allocation Algorithms:

• Best Fit
• Worst Fit
• Fist Fit

I implemented these during my 4th semester of undergrad. All of them are in C language. There is also a 'master' file in the 'Memory Allocation Algorithms' and 'Page Replacement Algorithms' directory wherein all the algorithms are combined into one. Have fun learning!