Operating Systems Notes

Comprehensive study notes for operating systems interviews at FAANG companies

Topic 01 Os Philosophy Design

Topic 02 Kernel Architecture

Topic 03 User Mode Kernel Mode

Topic 04 System Calls Context Transition

Topic 05 Process Management

Topic 06 Threads

Topic 07 Cpu Scheduling

Topic 08 Concurrency Fundamentals

Topic 09 Synchronization Primitives

Topic 10 Deadlocks

Topic 11 Memory Management

Topic 12 Virtual Memory

Topic 13 Caching Memory Hierarchy

Topic 14 File Systems

Topic 15 Disk Io Systems

Topic 16 Security Protection

Topic 17 Virtualization Containers

Topic 18 Modern Os Scenarios

Topic 19 Comparison Questions

Topic 20 Faang Filter Questions