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SOFTWARE AND HARDWARE - Coggle Diagram
SOFTWARE AND HARDWARE
SOFTWARE AND OPERATING SYSTEMS
The operating system
The operating system is the first thing that appears when you turn on your computer and the last thing, you see when you're turning it off
Linux
Windows
COMPUTER NETWORKS
Computers connected to each others. Wireless' are called WLAN (Wireless LAN)
You can share resources
COMPUTER LANGUAGE
Computers only use the numbers 1 and 0.
The smallest unit of information is the bit
8 bits toghether form a Byte
ASCII
We give a code for each letter of the alphabet.
COMPUTER ELEMENTS
MICROPROCESSOR
MEMORY AND UNITS OF STORAGE
Cache Memory
RAM
:
ROM BIOS
Storage Devices
MOTHERBOARD
HARDWARE
We use the name hardware for physical components of the operating system.
Computers carry out four differents functions
·
Input of data using peripheral devices.
• Output of data using peripheral devices.
• Storing data in the storage devices.
• Processing data in the central processing using the microprocessor and the memory.
