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Hardware and operating systems (Moterboard and connecting devices (BIOS…
Hardware and operating systems
computer language and function
Kibibyte(KiB)
Mebibyte(MiB)
Gibibyte (GiB)
Tebibyte(TiB)
Kilobyte(Kb)
Megabyte(MB)
Gigabyte(GB)
Terabyte(TB)
Computer 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 unit(Cpu)using the microprocessor and the memory
Computer elements
Storage devices
magnetic disks
optical discs
Solid state memory
Memory and units of storage
RAM
ROM BIOS
cache memory
Microprocessor
WINDOWS OPERATING SYSTEM
Installing and unistallig programs
Hark dik maintenance
cleaning the hard disk
defragmentig the dark disk
detecting and repairing errors
Saving power
system updates
Moterboard and connecting devices
BIOS (hidden)
RAM memory slots
IDE connector
SATA connectors
CPU socket
chipset
PCI slots
PCI express slots
input/output ports
Connecting external devices
Using and expansion slot on the motherboard. Connect a sound card or graphics card
SOFTWARE AND OPERATING SYSTEMS
Operating system
Managed the microprocessor
Managed thememory and storage systems
Provides and interface or working environment
Communication between aplications and peripheral devices
LINUX OPERATING SYSTEM
installing and unistalling programs
How to keep your system up date
COMPUTER NETWORKS
local area networks or LANs
Linear
Star
Ring
metropolitan area network
wide area network
Sharing reosuces in Windows
Sharing resources in Linux