Computers have become one of the most important devices in the world and it has become an integral part of the lives of many people. Many people all across the world have become totally dependent on computers for various purposes including completing their work and to communicate with others. However, like every machine, computers are also prone to malfunctioning and any part of a computer can stop functioning properly any time. One such device which could show signs of malfunctioning is a computer keyboard.
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