alpha-testing

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• alpha testing — UK US noun [U] (also alpha) ► IT a situation in which a new product, especially new software, is tested for the first time to check that it is working correctly: »He gave a demonstration of the company s social networking photo site, which is in… …   Financial and business terms

• alpha testing —    The first stage in testing a new hardware or software product, usually performed by the in house developers or programmers.    See also beta testing …   Dictionary of networking

• alpha testing — noun A process where, as an application approaches full functionality, it is often made available to a carefully selected subset of sophisticated users. This differs from later beta testing, where the product is more functional and made available …   Wiktionary

• alpha test — ➔ test1 * * * alpha testing UK US noun [U] (also alpha) ► IT a situation in which a new product, especially new software, is tested for the first time to check that it is working correctly: »He gave a demonstration of the company s social… …   Financial and business terms

• alpha — Measure of risk adjusted performance. An alpha is usually generated by regressing the security or mutual fund s excess return ( excess returns) on the S&P 500 excess return. The beta adjusts for the risk (the slope coefficient). The alpha is the… …   Financial and business terms

• Alpha — A measure of selection risk (also known as residual risk) of a mutual fund in relation to the market. A positive alpha is the extra return awarded to the investor for taking a risk, instead of accepting the market return. For example, an alpha of …   Financial and business terms

• alpha test — noun (computer science) a first test of an experimental product (such as computer software) carried out by the developer • Topics: ↑computer, ↑computing machine, ↑computing device, ↑data processor, ↑electronic computer, ↑information processing… …   Useful english dictionary

• Alpha — may refer to:The Greek letter alphaAlpha (letter), a letter in the Greek alphabet. α may be used as the symbol for: *Alpha channel, describing transparency and opacity in computer graphics *Angle of attack in aerodynamics *Common base current… …   Wikipedia

• Alpha-fetoprotein — (AFP) is a molecule produced in the developing embryo and fetus. In humans, AFP levels decrease gradually after birth, reaching adult levels by 8 to 12 months. Normal adult AFP levels are low, but detectable; however, AFP has no known function in …   Wikipedia

• alpha version — ➔ version * * * alpha version UK US noun [C] (also alpha) ► IT an early form of a new product, especially new software, that is being tested to check that it is working correctly: »During the testing of the alpha version, a number of bugs were… …   Financial and business terms

• Alpha Kappa Alpha — Infobox Fraternity letters = ΆΚΆ name = Alpha Kappa Alpha motto = By Culture and By Merit crest = founded = January 15, 1908 (aged 100) title ix status=Social scope = International USA Germany Japan The Bahamas Liberia Jamaica United States… …   Wikipedia