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Microchips changed computers in the 1990s by making them smaller and so they could be used in more places.
What is a Microchip
A microchip is a tiny wafer of semiconducting material used to make an integrated circuit.
It is used mainly in computers and electronic devices. It also serves a very important role in military technology.
Learn more about Microchip at https://brainly.com/question/22738250