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SOFTWARE AND HARDWARE - Coggle Diagram
SOFTWARE AND HARDWARE
WINDOWS OPERATING SYSTEMS
Installing and uninstalling systems
Hard-disc maintenance
Cleaning the hard-disc
Defragmenting the hard-disc
Detecting and reparing errors
Saving power
System updates
COMPUTER NETWORKS
Local area netwroks or LAN
Metropolitan area networks
Wide area neteworks
Elements in a network
Adaptor
The hub
Switch
Transmission medium
Share internet acces
Internet connecting sharing
Router
COMPUTER LANGUAGE
Gibibyte
Tebibyte
Mebibyte
KIbIbyte
COMPUTER FUNCTIONS
Input of data using periripheral devices.
Output of data using periripheral devices.
Storing data in the storage devices.
Procesing data in the central prorcessing unit (CPU)
using the microprocessorand the memory
COMPUTER ELEMENTS
Microprocessor
Memory adn units of storage
RAM
Cache memory
ROM BIOS
Motherboard and connecting devices
SOFTWARE AND OPERATING SYSTEMS
Operating systems
Manages the microprocessor
Manages the memory and storage systems
Provides an interface of working enviroment
Allows communication between applications and peripheral
devices.
Applications
Word processort
Spreadsheets
Presentations
Database management tools
Drawing programs
Antivirus software
Programming languages
WIRELESS NETWORKS
A wireless network connects computers without using network cables.
