In the present world computer is one of the important electronic device which contain certain amount of gold,the importance of high quality and reliable performance justifies the high cost. It is used in many places in the standard desktop or laptop computer. The rapid and accurate transmission of digital information through the computer and from one component to another requires an efficient and reliable conductor. Gold meets these requirements better than any other metal. The gold in these components is generally electroplated onto other metals and alloyed with small amounts of nickel or cobalt to increase durability. Edge connectors used to mount microprocessor and memory chips onto the motherboard and the plug-and-socket connectors used to attach cables all contain gold.
Thus this prove that gold is very usefull and has very importances in this earth.
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