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Hardware and operating systems, Captura, Captura, Captura, Captura,…
Hardware and operating systems
1.Computer language and function
ASCII
A code for each alphabet letter
1.1. Computer functions
We use the name hardware for the physical components of the computer system
2.Computer elements
2.1. Microprocessor
Its an integrated circuit that the data recieved from the memory
2.2. Memory and units of storage
RAM
Cache memory
ROM BIOS
Storage devices
Magnetic disks
Optical discs
Solid-state memory (flash)
2.3. Motherboard and connecting devices
Connecting external devices
Software and operating systems
Operating system.
Applications
Programming languages
The operating system
Functions
Manage the microprocessor
Manage the memory and storage systems
Provide an interface or working environment
Allows communication between applications and peripheral
devices
4.Operating systems
Windows
Linux
5.Computer networks
Elements in a network
Adaptor or network card
Hub or a switch
Transmission medium
Wireless networks
Wlan
Shared internet access
ICS
Router
