Operating Systems
- Lecture Notes, Study Materials and Important questions answers

Subject : Operating Systems

OPERATING SYSTEMS OVERVIEW

1. Computer System Review - Answer (click here)
2. Operating System Components - Answer (click here)
3. Interrupts in Operating Systems - Answer (click here)
4. Memory Hierarchy - Operating Systems - Answer (click here)
5. Cache Memory - Answer (click here)
6. Direct Memory Access - Answer (click here)
7. Multiprocessor and Multicore Organization - Answer (click here)
8. Operating System Overview - Answer (click here)
9. Evolution of Operating System - Answer (click here)
10. Computer System Organization - Answer (click here)
11. System Calls - Answer (click here)
12. System Programs - Answer (click here)
13. Important Short Questions and Answers: Operating Systems - Process and Threads - Answer (click here)

PROCESS MANAGEMENT

1. Processes - Answer (click here)
2. Process Scheduling - Answer (click here)
3. Operations on Processes - Answer (click here)
4. Interprocess Communication - Answer (click here)
5. Threads - Answer (click here)
6. Thread Libraries - Answer (click here)
7. Process Synchronization - Answer (click here)
8. Critical-Section Problem - Answer (click here)
9. Mutex Locks - Answer (click here)
10. Semaphores - Answer (click here)
11. Monitors - Answer (click here)
12. CPU Scheduling - Answer (click here)
13. Deadlock - Answer (click here)
14. Important Short Questions and Answers: Process Scheduling and Synchronization - Answer (click here)

STORAGE MANAGEMENT

1. Memory Management: Background - Answer (click here)
2. Contiguous Memory Allocation - Answer (click here)
3. Segmentation - Answer (click here)
4. Paging - Answer (click here)
5. Virtual Memory - Answer (click here)
6. Page Replacement - Answer (click here)
7. Thrashing - Answer (click here)
8. Important Questions and Answers: OS Storage Management - Answer (click here)

IO SYSTEMS

1. Mass Storage Structure - Answer (click here)
2. Disk Scheduling and Management - Answer (click here)
3. File System Storage - Answer (click here)
4. File Sharing and Protection - Answer (click here)
5. File Protection - Answer (click here)
6. File System Structure - Answer (click here)
7. Directory Structure - Answer (click here)
8. Allocation Methods - Answer (click here)
9. Free Space Management - Answer (click here)
10. Important short Questions and Answers: File Systems in OS - Answer (click here)

CASE STUDY

1. Linux System - Basic Concepts - Answer (click here)
2. System Administration - Answer (click here)
3. Requirements For Linux Ssytem Administrator - Answer (click here)
4. Setting Up a Linux Multifunction Server - Answer (click here)
5. Domain Name System - Answer (click here)
6. Setting up Local Network Services - Answer (click here)
7. Setting Up Xen , VMare On Linux Host And Adding Guest OS - Answer (click here)
8. Important Short Questions and Answers: I/O System in OS - Answer (click here)