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.
Fun Facts about April. It is the second month of spring. It is a time of planting and spring cleaning. In the Southern Hemisphere, April is the same as October in the Northern Hemisphere. The diamond of April symbolizes innoncence. The Boston Marathon is held during April. In Ancient Rome the month of April was sacred to the goddess Venus. The Japanese fiscal year for most businesses starts on April 1st. In England there are many cuckoo festivals. The arrival of the cuckoo bird in April is a signal that spring has arrived.