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CHAPTER 1 INTRODUCTION TO OPERATING SYSTEM - Coggle Diagram
CHAPTER 1 INTRODUCTION TO
OPERATING SYSTEM
Definition of Operating System
It is the main programming to control the computer
acts as intermediary between computer user and computer hardware
An OS is a program that manages the computer hardware
Basic function os OS
1,Booting the computer
2.Provides a user interface
3.Provides a user interface
4.Provide Security management
5.Conduct input/output
Architecture Operating System
1,Single processor system
2.Multiprocessor system
3.Clustered system
Operating System Structure
1.Monolithic
2.Layered
3.Microkernel
4.Networked and distributed
Product of OS
1.Closed Source Operating System
2.Open Source Operating System
Concept in Operating System
1.Multitasking
2.Multiprogramming
3.Time sharing
4.Buffering
5.Spooling
6.Caching
Component of Operating System
1.Kernl
2.Shell
3.File System
Interface of Operating System
1.Command Line
2.Voice Acuated
3.Graphical User Interface (GUI)
4.Web Form