Question

write about Mainframe computer, mini computer, microcomputer and super computer
each 200 words
brainlinest will be who answer it

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Answer 1

Explanation:

Nanotechnology is a field of research and innovation concerned with building 'things' - generally, materials and devices - on the scale of atoms and molecules. A nanometre is one-billionth of a metre: ten times the diameter of a hydrogen atom. The diameter of a human hair is, on average, 80,000 nanometres.