Algorithms in Operating System

Implementation of various algorithms used in Operating Systems

Process Scheduling Algorithms

• First Come First Serve (FCFS)
• Highest Response Ratio Next
• Longest Remaining Time First
• Shortest Remaining Time First
• Round Robin
• Preemptive Priority Scheduling
• Non-preemptive Priority Scheduling

Memory Management Algorithms

• Best Fit
• Worst Fit
• First Fit
• Next Fit

Disk Scheduling Algorithms

• First Come First Serve
• C-Scan
• Look

Page Replacement Algorithms

• First In First Out
• Least Frequently Used
• Least Recently Used
• Optimal