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CHAPTER 1 INTRODUCTION TO OPERATING SYSTEM - Coggle Diagram
CHAPTER 1 INTRODUCTION TO
OPERATING SYSTEM
Definition
OS is the main programming to control the computer and manages the computer hardware
acts as intermediary between computer user and computer
hardware
Concept
5.Spooling
6.Caching
4.Buffering
3.Time sharing
2.Multiprogramming
1.Multitasking
Basic function
3.Provides a user interface
4.Provide Security management
2.Provides a user interface
5.Conduct input/output
1,Booting the computer
Component
1.Kernl
2.Shell
3.File System
Architecture
2.Multiprocessor system
3.Clustered system
1,Single processor system
Product
1.Closed Source Operating System
2.Open Source Operating System
Structure
3.Microkerne
4.Networked and distributed
2.Layered
1.Monolithic