adding key

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• Key Largo Woodrat — Conservation status Endangered ( …   Wikipedia

• Key MBTA bus routes — Key bus routes in the Massachusetts Bay Transportation Authority (MBTA) system have high ridership and higher frequency standards than other bus lines. [http://www.mbta.com/uploadedFiles/About the T/T Projects/T Projects… …   Wikipedia

• Adding machine — See adding machine (disambiguation) for other uses of this term. An adding machine is a type of calculator, usually specialized for bookkeeping calculations.In the United States, the earliest adding machines were usually built to read in dollars… …   Wikipedia

• Key signature — For use in cryptography, see Key signature (cryptography). Key signature A major / F♯ minor with three sharps placed after the clef. In musical notation, a key signature is a series of sharp or …   Wikipedia

• Key West Light — Infobox Lighthouse caption = Key West Lighthouse location = Whiteheads Point in Key West, Florida coordinates = coord|24|33|2.16|N|81|48|2.52|W|type:landmark yearlit = 1849 automated = 1915 yeardeactivated = 1969 foundation = Natural emplaced… …   Wikipedia

• adding machine — noun a calculator that performs simple arithmetic functions • Syn: ↑totalizer, ↑totaliser • Hypernyms: ↑calculator, ↑calculating machine • Part Holonyms: ↑cash register, ↑register …   Useful english dictionary

• Key offset —   An ISO term.   ISO Key Management term. ISO 9564 Personal Identification Number term. The result of adding a counter to a cryptographic key using modulo 2 addition.   ISO proposed IC Cards term. A number that mathematically relates a calculated …   International financial encyclopaedia

• Standard Adding Machine Company — was founded in the early 1900s and prospered with the invention of a 10 key adding machine. The machine was a breakthrough for its time because it dramatically modernized computing. Earlier adding machines featured 81 keys, which made them… …   Wikipedia

• Theoretical key — Theoretical keys or impossible keys are keys which exist in music theory, but are not actually used in music because they have an impractical key signature. In music that uses the equal temperament, which includes most Western music, an… …   Wikipedia

• Multi-access key — In biology or medicine, a multi access key is an identification key which overcomes the problem of the more traditional single access keys (dichotomous or polytomous identification keys) of requiring a fixed sequence of identification steps. A… …   Wikipedia

• Natural key — In relational model database design, a natural key is a candidate key that has a logical relationship to the attributes within that row. A natural key is sometimes called a domain key. The main advantage of a natural key over a surrogate key,… …   Wikipedia