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Chapter 1 Session 2: Computer Applications - Coggle Diagram
Chapter 1 Session 2: Computer Applications
list of Acronyms
BIOS
OS
Open source software
GUI
software
CLI
Classification of Software
System Software (Background Software)
Application Software (End User Software)
Introduction
Computer is a machine which requires both hardware and software. The necessity of software is to convert the data into user understandable information
so that the end user can interact easily with the computer.
System Software :
Operating system
Software
A software is a set of programs. A program is nothing but set of instructions with step by step procedure. Such instructions are nothing but the commands given by humans to run any program. These programs allocate in the computer hardware which used to convert the data into understandable information. The Basic Input and Output System (BIOS) is controlled by the software
Types of operating systems:
User- based operating system
2- Multi-User Operating System
1- Single- User Operating system
User interface operating system
1- Command Line Interface
2- Graphical User Interface
Real-Time System
Batch system
Functions of Operating Systems: :
Storage Management
Process Management
Resources Mamagmmet
Providing User Interface
Run Application
Present Days Operating Systems
Apple Macintosh (MAC)
Microsoft Windows
Linux
Android