Clean the module edge connectors with a soft cloth or contact cleaner. Blow or vacuum dust from the memory sockets. Also, to prevent corrosion in the connectors inside the memory slots is by matching tin leads to tin connectors and gold leads to gold connectors to prevent a chemical reaction between the two metals, which can cause corrosion.
This is known as clear cover. This is given for giving a protection to the inside reinforcement to prevent it from corrosion.
Actually almost all of them do not have any fuses inside the motherboard.
Sealing wax is used around the terminals of a bulb to prevent moisture and air from entering. It helps to maintain a vacuum inside the bulb for efficient operation and to prevent corrosion of the terminals.
The tower is the case and everything inside it, whereas the motherboard is the big chip inside with everything plugging into it, graphics cards, CPU and other things. If you open the side of the case the motherboard is hard to miss.
Inside the cabinet
that is the main circuit board inside a computer. Every other component is connected to the motherboard in order to work.
because it is tough, keeps whatever is inside it in and it is not easily broken
inside the cpu on the motherboard
The processor, which is located on the motherboard.
Cache memory is not on the motherboard, it is inside the microprocessor chip so that it is as close as possible to the CPU itself.
It is very good for making cans, but the inside should usually be coated (especially if the contents will be acidic) with a plastic film to prevent corrosion of the steel.
Motherboard/Mainboard