fixed point notation

fixed point notation
fiksuotojo kablelio formatas statusas T sritis informatika apibrėžtis Skaičiaus vaizdavimo kompiuteryje pavidalas, kai skaičiaus sveikajai ir trupmeninei daliai skiriamas apibrėžtas skilčių skaičius. Pavyzdžiui, jeigu sveikajai daliai būtų skiriamos 3 skiltys, o trupmeninei 5, tai skaičius 3,14 būtų užrašomas taip: 003,14000. Didžiausias skaičius, kurį būtų galima užrašyti šio pavyzdžio pavidalu, būtų 999,99999, o mažiausias (kuris dar skirtųsi nuo nulio) – 0,00001. Sakoma, kad šiuo atveju kablelis fiksuojamas po trečiosios skilties. Jeigu kablelis fiksuojamas po paskutinės skilties, tai toks vaizdavimas sutampa su ↑sveikųjų skaičių vaizdavimu. Tinka nedidelio intervalo skaičiams pavaizduoti. JAV ir kai kuriose kitose valstybėse skaičiaus trupmeninę dalį nuo sveikosios priimta atskirti tašku. Todėl pažodinis vertimas iš anglų kalbos (fiksuotojo taško (angl. point) skaičius) būtų neteisingas. atitikmenys: angl. fixed point notation ryšiai: dar žiūrėksveikasis skaičius palyginkslankiojo kablelio formatas

Enciklopedinis kompiuterijos žodynas . . 2008.

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