Operating System Concepts

 Contents

1. Introduction  

1. Introduction

2. View of Operating System

3. System Calls

4. System Programs

5. Operating System Structure

6. Concept of Virtual Machine

2. Process Management  

1. Process Concept

2. Process Control Block

3. Process Scheduling

4. Process Operations

5. Interprocess Communication

6. Communication in Client-Server  

7. RTOS (Real Time Operating System)     

3. CPU Scheduling

1. Introduction

2. Scheduling Concept

3. CPU-I/O burst Cycle 

4. Scheduling Criteria

5. Scheduling Algorithms

6. Scheduling Evaluation     

7. Simulation    

4. Process Synchronization and Deadlock  

1. Synchronization Concept

2. Critical Section Problem

3. Monitor

4. Deadlock Concepts

5. Deadlock Prevention and Avoidance

6. Deadlock Detection  

7. Deadlock Recovery   

5. Memory Management   

1. Concept

2. Memory Management Techniques

3. Contiguous and Non-contiguous Allocation

4. Logical and Physical Address

5. Conversion of Logical to Physical Address

6. Paging  

7. Segment with Paging 

8. Virtual Memory Concept    

9. Demand Paging 

10.Page Replacement Algorithms     

11.Allocation of Frames

12. Thrashing    

6. File Management     

1. Introduction  

2. File Structure

3. Protection    

4. File System Implementation

5. Directory Structure 

6. Free Space Management     

7. Allocation Methods  

8. Efficiency and Performance

9. Recovery

10. NFS and NTFS 

11. SAMBA Concept

7. Disk Management     

1. Disk Structure

2. Disk Scheduling Algorithm

3. Disk Management

4. Swap Space Concept and Management

5. RAID Structure

6. Disk Performance Issues   

8. Distributed Operating System    

1. Introduction

2. Centralized Versus Distributed Processing

3. Advantages of Distributed OS

4. Types of Distributed OS

5. Concept of Global OS (GOs)

6. NOS Architecture    

9. Case Study of Windows OS and Non-Windows OS 

1. An Introduction To Modern Mobile Operating Systems

2. Which Smartphone OS is the best?

3. Case Study

4. NON_WINDOW O.S.