This is the 4th paper of MCA I Semester. Syllabus 1. Introduction 2. Operating System Structures 3. Processes 4. CPU Scheduling 5. Process Synchronization 6. Deadlocks 7. Memory Management 8. Virtual Memory 9. File Systems 10. Mass Storage Structure 11. Protection 12. Case Study OS Lab Record IMP Questions OS QP March 2021 OS QP 2020 OS Model QP Threads Material