It is usually referred to as the "motherboard." Less common terms include "mainboard", "logic board", and "backplane."
Motherboard
My Circuitboard City was created on 2009-03-02.
processor
the main part of a computer system is called central processing unit or also known as CPU
The main component of modern computer chips is Silicon.
yes, as plating on connectors to protect from corrosion.
BUS
The default printer.
what is the main processing device of a computer
Its called the Mother Board.
File explorer
It's called a Processor. Its computes , or processes information in the computer.