Operating System Concepts

Preparaing for popquiz/midterm-exam (Lec1~Lec5 + Lec6)

This is just Overview. I have to study precisely and make the branches of this notions.

Contents

Lecture 1. Introduction

• What is an operating system?
• Early Operating Systems
• Simple Batch Systems
• Multiprogrammed Batch Systems
• Time-sharing Systems
• Persosnal Computer Systems
• Parallel and Distributed Systems
• Real-time Systems

Lecture 2. System Structures

• Operating Systems Services
• User Operating System Interface
• System Calls
• Tyeps of System Calls
• System Programs
• Operating System Design and Implementation
• Operating System Structure
• Operating System Debugging
• Operating System Generation
• System Boot

Lecture 3. Process Concept

• Process Concept
• Process Scheduling
• Operations on Processes
• Interprocess Communication
• Examples of IPC Systems
• Communication in Client-Server Systems

Lecture 4. Multithreaded Programming

• Overview
• Multicore Programming
• Multithreading Models
• Thread Libraries
• Implicit Threading
• Threading Issues
• Operating System Examples

Lecture 5. Process Synchronisation

• Background
• The Critical-Section Problem
• Peterson’s Solution
• Synchronization Hardware
• Mutex Locks
• Semaphores
• Classic Problems of Synchronization
• Monitors
• Synchronization Examples
• Alternative Approaches

Lecture 6. CPU Scheduling

• Basic Concepts
• Scheduling Criteria
• Scheduling Algorithms
• Thread Scheduling
• Multiple-Processor Scheduling
• Real-Time CPU Scheduling
• Operating Systems Examples
• Algorithm Evaluation