Answer:
Evolution of nano technology included more adequate various tasks by nano technology like analyzing and sensing environment. The basic roles of nano technology are conversion of energy, signal processing and used in medical representation. This technology used optical and various magnetic and electrical properties. It also provides fastest and potable telecommunication switches like optical switch. Nano technology is based on the highest transmission speed. Nano cluster metal is the type of nano electronics technology.
This technology are also used for process in specialization for tools and used for fabricating and designing various products.