Computer Software and Operating System Handwritten PDF by Aasis : Computer Science Class 11 NEB Notes

Computer Software and Operating System

3.1 Concept of Software

• 3.1.1 Definition of software
• 3.1.2 Categories of software: System, Utility, Application, Web Based, Mobile Apps
• 3.2 Concept of Operating System
• 3.2.1 Introduction to Operating System 
• 3.2.2 Role of Operating System 
• 3.2.3 Functions of an Operating System
• 3.2.4  Operating system terminology: multiprogramming, multitasking, multiprocessing and distributed

3.3 Windows Operating System  

• 3.3.1 Introduction to GUI based Operating system and its features
• 3.3.2 Working in Desktop Application and Window Environment
• 3.3.3 Manage Files and Folders with File Explorer
• 3.3.4 Customize the start screen and desktop 
• 3.3.5 Installing and removing devices 
• 3.3.6 Manage passwords and privacy levels 
• 3.3.7 Use of control panel, system tools and accessories

3.4 Open sources and Mobile Operating System

• 3.4.1  Concept of Open Sources Operating System
• 3.4.2  Introduction to Linux and UNIX
• 3.4.3  Linux Distributions
• 3.4.4  Concept of Mobile Operating System
• 3.4.5  Types of Mobile Operating System