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:explode: Hadware and operating system :explode: (computer lenguage and…
:explode: Hadware and operating system :explode:
computer lenguage and function
computers only use 0 and 1= binary system
the smallest unit of information =bit(b)
8 bits=byte(B)
ASCII
American Standard Code for Information Interchange
A code to each of the letters of the alphabet
7 bits to store up to 128 different characters
Computer funcitions
hardware: physical components of the computer system that are we use and we can touch and move.
Software: programs refer to data and the instructions we use to manage that data
Function
Input of data using peripheral devices
output of data using periphatel devices
Storing data in storage devices
Processing data in central proccesing unit using microprocessor and the memory
computers elenments
microprocesor
is an integrant circuit made up of million of tiny transitiors woorking together to process the instruction and data received from the memory
clock rate sets the pace at which processes are cornpleted The
clock continuously generates electrical impulses
Today microprocessors can process 64 bits at time.
cache memory and speed at which it communicates with the RAM
memory and units of storage
Cache memory
ROM BIOS
RAM=computer memory
Storage devices
Magnetics disks
Optical dics
Solid-state memory
Motherboard and connecting devices
IDE, ATA, SATA
Slots
PCI
PCI-express
chipset
connecting external devices
hard discs/ DVD drives
USB port
sound card /graphics
drivers
asistente para agregar hardware
informe sobre nuevos dispoitivos
administrador de dispositivos
gestor de dispositivos
Sofware and operating systems
operating systems
applications
programing languajes
operanting system
the first and the last thing you see
window linux MacOs
functions
manages de microprocesor
manages the memory and storage system
provides an interface or working envioroment
communication between applications and peripheral devices
windows operating system
hard disk maintances
defragmenting the hard disck
detecting and reparing errors
cleaning the hard disck
saving power
stanbly mode automatically
installing and unistalling
installation wizard
system updates
linux operanting systems
how to keep your system up to date
installing and unistalling programas
sharing resources in windows
sharing a printer
sharing files and folders
computer networks
wireless networks
shared internet access(ICS or a router)
elements
transimisiun medium
hub
adaptor
sharing resources in linux
sharing a computer
sharing a printer
