Introduction CPU Scheduling Process Synchronization Deadlocks Popular Algorithms Processes and Threads Memory Management File and Disk Management

What is Operating System Types of Operating System Batch operating system Distributed operating system Time Sharing System Multiprocessor Operating System Desktop System Clustered System Realtime Operating System (RTOS)

Process (Intro) Process Life Cycle Process Control Block PCB Process Scheduling Context Switching CPU Scheduling FCFS Scheduling Shortest Job First (or SJF) scheduling – non-preemptive Shortest Job First (or SJF) scheduling – preemptive (SRTF) Round Robin scheduling Priority Scheduling Convoy Effect Difference between Scheduler and Dispatcher Preemptive scheduling vs Non Preemptive scheduling Preemptive scheduling Non preemptive scheduling

Readers-Writers Problem Dining Philosopher’s Problem Bounded Buffer Problem Producer Consumer Problem Peterson’s Algorithm for Mutual Exclusion (Only important for Cisco and Arista Networs) Peterson’s Algorithm for Critical Section Problem (Only important for Cisco and Arista Networs) Threads in OS User Level thread Vs Kernel Level thread Multithreading models in OS Difference between program and process

Deadlock Introduction Deadlock Detection And Recovery Deadlock detection Algorithm Deadlock Avoidance and Prevention Banker’s Algorithm in OS Memory Management Memory Management Introduction Partition Allocation Method First fit best fit worst fit in OS Example Buddy- System Allocator Paging Types of Paging Fragmentation internal fragmentation external fragmentation internal fragmentation vs external fragmentation Mapping Virtual address to Physical Address. Virtual Memory Demand Paging Implementation of Demand paging and page fault Segmentation Page Replacement Algorithms Thrashing Belady’s Anomaly Static vs Dynamic Loading Static vs Dynamic Linking Swapping Translational Look Aside Buffer Process Address Space Difference between Segmentation and Paging

File Systems File Directories File Allocation Methods Disk Structure Disk Scheduling Algorithms

Operating system - stackskool

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Beginner's Guide to Operating system

These tutorials will provide you with a solid foundation in Operating system and prepare you for your career goals.

Operating System

Introduction
CPU Scheduling
Process Synchronization
Deadlocks
Popular Algorithms
Processes and Threads
Memory Management
File and Disk Management

Introduction

What is Operating System
Types of Operating System
Batch operating system
Distributed operating system
Time Sharing System
Multiprocessor Operating System
Desktop System
Clustered System
Realtime Operating System (RTOS)

CPU Scheduling

Process (Intro)
Process Life Cycle
Process Control Block PCB
Process Scheduling
Context Switching
CPU Scheduling
FCFS Scheduling
Shortest Job First (or SJF) scheduling – non-preemptive
Shortest Job First (or SJF) scheduling – preemptive (SRTF)
Round Robin scheduling
Priority Scheduling
Convoy Effect
Difference between Scheduler and Dispatcher
Preemptive scheduling vs Non Preemptive scheduling
Preemptive scheduling
Non preemptive scheduling

Process Synchronization

Process Synchronization
Inter-Process Communication
Critical Section
Problem on Critical Section
Mutex
Semaphore in Operating System
Mutex vs. Semaphore
Atomic Operations in OS

Popular Algorithms

Readers-Writers Problem
Dining Philosopher’s Problem
Bounded Buffer Problem
Producer Consumer Problem
Peterson’s Algorithm for Mutual Exclusion (Only important for Cisco and Arista Networs)
Peterson’s Algorithm for Critical Section Problem (Only important for Cisco and Arista Networs)
Threads in OS
User Level thread Vs Kernel Level thread
Multithreading models in OS
Difference between program and process

Deadlock

Deadlock Introduction
Deadlock Detection And Recovery
Deadlock detection Algorithm
Deadlock Avoidance and Prevention
Banker’s Algorithm in OS
Memory Management
Memory Management Introduction
Partition Allocation Method
First fit best fit worst fit in OS Example
Buddy- System Allocator
Paging
Types of Paging
Fragmentation
internal fragmentation
external fragmentation
internal fragmentation vs external fragmentation
Mapping Virtual address to Physical Address.
Virtual Memory Demand Paging
Implementation of Demand paging and page fault
Segmentation
Page Replacement Algorithms
Thrashing
Belady’s Anomaly
Static vs Dynamic Loading
Static vs Dynamic Linking
Swapping
Translational Look Aside Buffer
Process Address Space
Difference between Segmentation and Paging

File System

File Systems
File Directories
File Allocation Methods
Disk Structure
Disk Scheduling Algorithms

Python Tutorial

Python Data Type

Python Tutorial

Python Data Type

Python Tutorial

Python Data Type

Python Tutorial

Python Data Type

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