Dual citizenship or dual nationality is simply being a citizen of two countries. The United States allows dual citizenship. For example, if you were born in Mexico you are a native-born Mexican. If you move to the United States and become a naturalized US citizen, you now have dual citizenship.ual citizenship or dual nationality is simply being a citizen of two countries. The United States allows dual citizenship. For example, if you were born in Mexico you are a native-born Mexican. If you move to the United States and become a naturalized US citizen, you now have dual citizenship.
This was not a dream of science fiction, but a representation of ENIAC (Electronic Numerical Integrator Analyzer and Computer), the gigantic machine credited with starting the modern computer age. ENIAC, with its 17,468 vacuum tubes, 70,000 resistors, 10,000 capacitors, 1,500 relays, and 6,000 manual switches, was a monument of engineering -- and an energy hog.
Part of the Computing fundamentals glossary: ENIAC (Electronic Numerical Integrator And Computer) was the worldâs first general-purpose computer. ENIAC was designed and built for the United States Army to calculate artillery firing tables.However, it was ENIACâs power and general-purpose programmability that excited the publicâs imagination. When it was announced in 1946, ENIAC was referred to in the media as a âgiant brain.â.NIAC was designed and built for the United States Army to calculate artillery firing tables. However, it was ENIACâs power and general-purpose programmability that excited the publicâs imagination. When it was announced in 1946, ENIAC was referred to in the media as a âgiant brain.â.