Gigahertz, generally abbreviated GHz, refers to frequencies in the billions of cycles per second range. Giga is the standard multiplier for 1 billion, and Hertz is the standard unit for measuring frequencies, expressed as cycles or occurrences per second. One GHz is equivalent to 1,000 megahertz . Most commonly, gigahertz is used when discussing computer performance or radio frequencies. In computers, it most often refers to the clock speed of the central processing unit ; the faster the CPU clock can tick, the faster, in general, the computer can process data and instructions.
In Italy, France, Belgium, and French-speaking areas of Switzerland and Canada, 1 April tradition is often known as April fish (poissons d'avril in French or pesce d'aprile in Italian).This includes attempting to attach a paper fish to the victim's back without being noticed.ome precursors of April Fools' Day include the Roman festival of Hilaria, the Holi festival of India, and the Medieval Feast of Fools. In Chaucer's Canterbury Tales (1392), the  Nun's Priest's Tale  is set Syn March bigan thritty dayes and two.
Aprilia was founded after the Second World War by Cavaliere Alberto Beggio, as a bicycle production factory at Noale, Italy in the province of Venice. Albertoâs son, Ivano Beggio, took over the helm of the company in 1968 and constructed a 50 cc motorcycle with a dozen or so collaborators.n 1999 Aprilia entered World Superbike Championship racing with its RSV Mille, and during 2000, Aprilia acquired Moto-Guzzi and Laverda, both historic heritage Italian marques.