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Operating System (OS) :smiley: - Coggle Diagram
Operating System (OS) :smiley:
C1:Introduction to OS
OS Structure
Layered
Microkernel
Monolithic
Networked and Distributed
Definition
Types of OS
Multiprocessor System
Clustered system
Single Processor System
Basic Functions
Concepts
Time Sharing
Buffering
Multiprogramming
Spooling
Multitasking
Caching
Components of OS
Shell
File System
Kernel
Interfaces of OS
Voice Actuated
Graphical User Interface (GUI)
Command Line
Web Form
C2:Memory Management of OS
Memory Allocation
Placement
Best Fit
Worst Fit
First Fit
Replacement
Fetch
Memory Hierarchy
Routines
Resident
Transient
Swapping Technique
Fixed Partition(Multiprogramming System)
Virtual Memory
Segmentation
Paging
C3:File Management
Hard Disk
File Manager
Physical Storage Allocation
Non-contiguous Storage
Indexed Storage
Contiguous Storage
Access Control Matrix
Organized System Files
Direct
Indexed Sequential
Sequential
Directory Structure
Two-Level Directory
Tree-Level Directory
Single-Level Directory
Acyclic-Graph Directory
Free Space Management