Mene ne hexadecimal lambar tsarin

Duk wanda Magana da kwamfuta ko wasu dijital na'urorin, sun hadu m 10FEF rikodin irin wannan ze cikin uninitiated wasu cipher. Abin da ya ta'allaka bayan wadannan alamomin? Sai dai itace yana da kawai lambobi. Waɗanda suke amfani hexadecimal lambobin tsarin.

Number tsarin

Kowane makaranta sani, ko a kalla ji wani wuri cewa duk lambobin da cewa mu yawanci amfani, samar da wata gidan goma tsarin. Wannan sunan shi Bears kawai saboda daban-daban haruffa a cikinsa goma (0 to 9). Wani adadin a cikin saba tsarin za a iya rubuta ta amfani da su. Duk da haka, shi dai itace, shi ne dace don amfani ne ba ko da yaushe. Alal misali, musayar bayanai tsakanin dijital na'urorin ne mafi sauki don amfani da lambar da tsarin, a cikin abin da akwai kawai biyu lambobi: "0" - babu sigina - ko "1" - wata sigina (ƙarfin lantarki ko wani abu dabam). Shi ne ake kira binary. Duk da haka, domin bayyana matakai a irin wannan na'urorin da shi za su yi tsayi da yawa, da wuya a gane rikodi. Saboda haka, yana da aka kirkiro da wani hexadecimal lambar tsarin.

A ra'ayi na hexadecimal tsarin

Me ake dijital na'urar amfani ne da wani tsarin da cewa yana da goma sha shida daban-daban alamomin? Kamar yadda aka sani, da bayanai a kwakwalwa ake daukar kwayar cutar a cikin nau'i na bytes, wanda yawanci dauke da 8 ragowa. A data naúrar - wata na'ura kalma - qunshi 2 bytes, Ina nufin 16 ragowa. Saboda haka, yin amfani da goma sha shida daban-daban haruffa iya bayyana bayani da cewa shi ne mafi karami barbashi a cikin musayar. Hexadecimal lambar tsarin hada mu saba lambobi (ta halitta, daga 0 to 9) kuma na farko da siffa kamar yadda haruffa na Latin haruffa (A, B, C, D , E, F). Shi ne ta hanyar wadannan haruffa yawanci rubuta wani sashi ne na bayani. Za su iya yin wani ilmin lissafi ayyukan. Wannan shi ne, Bugu da kari, subtraction, multiplication, division. A sakamakon zai zama mai hexadecimal lambar.

inda m

Hexadecimal tsarin da ake amfani da rikodin kuskure lambobin. Su na iya faruwa a daban-daban software kayayyakin. Alal misali, don haka-masu lamba tsarin aiki kurakurai. Kowane lamba a cikin wannan misali. Za ka iya gano irin kuskure ya faru a cikin tsari da decrypting shi ta amfani da umarnin. Har ila yau, wadannan alamomin ana amfani da lokacin rubuta shirye-shirye a cikin harsuna na low-matakin, kamar taro harshe. Hexadecimal lambar tsarin da aka har yanzu ƙaunar da shirye-shirye, da kuma saboda da aka gyara na iya sosai sauƙi a tuba a cikin binary, waxanda suke da " 'yan qasar" ga dukan dijital fasaha. Tare da wadannan alamomin kuma bayyana launi makircinsu. Bugu da kari, yana da cikakken duk fayiloli a cikin tsarin (duka rubutu da kuma graphics, da kuma ko da music, ko video) ƙaddamar bayan da watsa shirye-shirye a jerin binary lambobin. Duba tushen yana da mafi kyau kamar yadda hexadecimal haruffa.

Hakika, wata dama za a iya rubuta a lambar daban tsarin. Wannan ne gidan goma da binary, kuma hexadecimal. Don fassara kalma daga daya daga cikinsu zuwa wani, ya kamata ka yi amfani da irin wannan sabis, kamar yadda wani mai fassara na lamba tsarin, ko yi shi da kanka da taimakon wani algorithm.