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HARDWARE AND OPERATING SYSTEMS - Coggle Diagram
HARDWARE AND OPERATING SYSTEMS
Computer language and function
Compuiters only use the numbers 0 and 1. This is called the binary system.
The smallest unit of information we can store is a bit (b) that is a 0 or a 1.
ASCII- all characters in the binary system arfe formed by 7 digits of 0 and 1
1.1. Computer functions
Input of data using peripheral devices
Output of data using peripheral devices
Storing data in storing devices.
Procesing data in the central processing unit (CPU), using the microprocessor and the memory.
Sharing resources in Linux
2.Computer elements
2.1. Microprocessor
2.2. Memory and units of storage
RAM
Cache memory
ROM BIOS
Storage devices
2.3. Motherboard and connecting devices
Motherboard
Slots
IDE, ATA, SATA
Chipset
Connecting external devices
Sound card, graphic card
hard disk , DVD drives,
Software and operating system
Operating system
Applications
Programming languajes
Windows operating system
Linux operating system
7 Sharing resources in Windows
6.Computer networks
local area networks or LANs
metropolitan area network
wide area networks
6.1. Elements in a network
6.2. Wireless networks
6.3. Shared Internet access
