Yes
cpu
There weren't any, at least not technically computers. There might have been circuit boards.
Cu
Virtual Circuit
for some reason, they just distort the circuit.
Motherboard
A typical PC might use 200-300 watts, a laptop might use 40-60 watts. A 30-amp circuit can supply 3600 watts on a 120 v system (US) or 7200 watts on a 240 v system (Europe), so 8 typical/average computers should be all right.
1. You can use computers to learn new things.
True. Some of these computers used hybrid integrated circuits (e.g. IBM System/360) and some used monolithic integrated circuits (e.g. Apollo Guidance Computer, Minuteman II Guidance Computer)
Italy is a country that does use computers. In this technical age, all developed countries in the world use computers.
DIMM is also called a RAM stick, its a kind of circuit board used for our personal computers and laptops.
A membrane switch is an electrical switch for turning a circuit off and on. It is used as user-interface for computers. Many people use it without even knowing they do.