Operating System Tutorial

Overview
Curriculum
Instructor

Here we’ll learn:

Operating System

Frequently nAsked Questions about Operating System

Operating System – Overview

Components of Operating System

Types of Operating System

Operating System – Services

Operating System – Properties

Operating System – Processes

Operating System – Process Scheduling

Operating System Scheduling algorithms

Operating System – Multi-Threading

Operating System – Memory Management

Operating System – Virtual Memory

Operating System – I/O Hardware

Operating System – I/O Softwares

Operating System – File System

Operating System – Linux

Operating System – Quick Guide

Curriculum

20 Sections
159 Lessons
10 Weeks

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Frequently Asked Questions about Operating System
There are some very Frequently Asked Questions(FAQ) about Operating System, this section tries to answer them briefly.
10
- 1.1
  What is an Operating System?
- 1.2
  What was the first operating system developed?
- 1.3
  Which is latest operating system?
- 1.4
  How long will it take to learn operating system?
- 1.5
  Who invented the operating system?
- 1.6
  What are the 4 types of operating system?
- 1.7
  What Is the Most Secure Operating System?
- 1.8
  What is Deadlock in Operating System (OS)?
- 1.9
  What is Spooling in an Operating System?
- 1.10
  What is virtual memory in OS?
Operating System
8
- 2.1
  overview
- 2.2
  What is Operating System?
- 2.3
  Operating System – Examples
- 2.4
  Operating System – Functions
- 2.5
  Operating Systems – History
- 2.6
  Why to Learn Operating System
- 2.7
  Target Audience
- 2.8
  Prerequisites
Operating System - Overview
9
- 3.1
  overview
- 3.2
  Definitions
- 3.3
  Architecture
- 3.4
  Operating System Generations
- 3.5
  Memory Management
- 3.6
  Processor Management
- 3.7
  Device Management
- 3.8
  File Management
- 3.9
  Other Important Activities
Components of Operating System
10
- 4.1
  overview
- 4.2
  Process Management
- 4.3
  I/O Device Management
- 4.4
  File Management
- 4.5
  Network Management
- 4.6
  Main Memory Management
- 4.7
  Secondary Storage Management
- 4.8
  Security Management
- 4.9
  Command Interpreter System
- 4.10
  Other Important Activities
Types of Operating System
6
- 5.1
  overview
- 5.2
  Batch operating system
- 5.3
  Time-sharing operating systems
- 5.4
  Distributed operating System
- 5.5
  Network operating System
- 5.6
  Real Time operating System
Operating System - Services
8
- 6.1
  overview
- 6.2
  Program execution
- 6.3
  I/O Operation
- 6.4
  File system manipulation
- 6.5
  Communication
- 6.6
  error handling
- 6.7
  Resource Management
- 6.8
  Protection
Operating System - Properties
8
- 7.1
  overview
- 7.2
  Batch processing
- 7.3
  Multitasking
- 7.4
  Multiprogramming
- 7.5
  Interactivity
- 7.6
  Real Time System
- 7.7
  Distributed Environment
- 7.8
  Spooling
Operating System - Processes
4
- 8.1
  Process
- 8.2
  Program
- 8.3
  Process Life Cycle
- 8.4
  Process Control Block (PCB)
Operating System - Process Scheduling
11
- 9.1
  Definition
- 9.2
  Categories of Scheduling
- 9.3
  Process Scheduling Queues
- 9.4
  Process Scheduling Queues
- 9.5
  Two-State Process Model
- 9.6
  Schedulers
- 9.7
  Long Term Scheduler
- 9.8
  Short Term Scheduler
- 9.9
  Medium Term Scheduler
- 9.10
  Comparison among Scheduler
- 9.11
  Context Switching
Operating System Scheduling algorithms
7
- 10.1
  overview
- 10.2
  First Come First Serve (FCFS)
- 10.3
  Shortest Job Next (SJN)
- 10.4
  Priority Based Scheduling
- 10.5
  Shortest Remaining Time
- 10.6
  Round Robin Scheduling
- 10.7
  Multiple-Level Queues Scheduling
Operating System - Multi-Threading
10
- 11.1
  What is Thread?
- 11.2
  Difference between Process and Thread
- 11.3
  Advantages of Thread
- 11.4
  Types of Thread
- 11.5
  User Level Threads
- 11.6
  Kernel Level Threads
- 11.7
  Multithreading Models
- 11.8
  Many to Many Model
- 11.9
  Many to One Model
- 11.10
  Difference between User-Level & Kernel-Level Thread
Operating System - Memory Management
8
- 12.1
  overview
- 12.2
  Process Address Space
- 12.3
  Static vs Dynamic Loading
- 12.4
  Swapping
- 12.5
  Memory Allocation
- 12.6
  Fragmentation
- 12.7
  Paging
- 12.8
  Segmentation
Operating System - Virtual Memory
10
- 13.1
  overview
- 13.2
  Demand Paging
- 13.3
  Page Replacement Algorithm
- 13.4
  Reference String
- 13.5
  First In First Out (FIFO) algorithm
- 13.6
  Optimal Page algorithm
- 13.7
  Least Recently Used (LRU) algorithm
- 13.8
  Page Buffering algorithm
- 13.9
  Least frequently Used(LFU) algorithm
- 13.10
  Most frequently Used(MFU) algorithm
Operating System - I/O Hardware
6
- 14.1
  overview
- 14.2
  Device Controllers
- 14.3
  Synchronous vs asynchronous I/O
- 14.4
  Communication to I/O Devices
- 14.5
  Direct Memory Access (DMA)
- 14.6
  Polling vs Interrupts I/O
Operating System - I/O Softwares
6
- 15.1
  overview
- 15.2
  Device Drivers
- 15.3
  Interrupt handlers
- 15.4
  Device-Independent I/O Software
- 15.5
  User-Space I/O Software
- 15.6
  Kernel I/O Subsystem
Operating System - File System
5
- 16.1
  File
- 16.2
  File Structure
- 16.3
  File Type
- 16.4
  File Access Mechanisms
- 16.5
  Space Allocation
Operating System - Security
6
- 17.1
  overview
- 17.2
  Authentication
- 17.3
  One Time passwords
- 17.4
  Program Threats
- 17.5
  System Threats
- 17.6
  Computer Security Classifications
Operating System - Linux
5
- 18.1
  overview
- 18.2
  Components of Linux System
- 18.3
  Kernel Mode vs User Mode
- 18.4
  Basic Features
- 18.5
  Architecture
OS Exams Questions with Answers
7
- 19.1
  overview
- 19.2
  Operating Systems Overview
- 19.3
  Operating Systems Process
- 19.4
  Operating Systems Types
- 19.5
  Operating Systems Process Scheduling
- 19.6
  Operating Systems Memory Allocation
- 19.7
  Operating Systems Semaphores
Operating System - Quick Guide
15
- 20.1
  Operating System – Overview
- 20.2
  Types of Operating System
- 20.3
  Operating System – Services
- 20.4
  Operating System – Properties
- 20.5
  Operating System – Processes
- 20.6
  Operating System – Process Scheduling
- 20.7
  Operating System Scheduling algorithms
- 20.8
  Operating System – Multi-Threading
- 20.9
  Operating System – Memory Management
- 20.10
  Operating System – Virtual Memory
- 20.11
  Operating System – I/O Hardware
- 20.12
  Operating System – I/O Softwares
- 20.13
  Operating System – File System
- 20.14
  Operating System – Security
- 20.15
  Operating System – Linux

Operating System Tutorial

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Operating System Tutorial

Curriculum

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Legal Info

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