Uyini ukuyiqonda nokuyikhumbula emagama? Izibonelo. Izindlela ze-ukuyiqonda nokuyikhumbula kulungiswa idatha zezinombolo, umbhalo kanye ingcaca

Ukusebenza computer electronic izocubungulwa idatha isibe esigabeni ebalulekile inqubo ekuthuthukiseni uhlelo lokusingathwa nezinhlelo. Kodwa abanjalo iqoqo ulwazi kanye processing indlela Kuthi ezahlukene kusukela evamile, ngakhoke kudinga ushintsho ohlelweni kwezimpawu aqondwa kukhompyutha.

Uyini esephepheni yolwazi?

Ukubethelwa kwedatha - lokhu kuyisinyathelo esisemqoka inqubo yokuqoqa sicubungula ulwazi.

Njengomthetho, ngaphansi ikhodi kusho inhlanganisela izinhlamvu oluhambisana idatha ngocansi, noma ezinye izinga yabo izici. A esephepheni - inqubo ukudweba i inhlanganisela ngekhodi ohlwini izifinyezo noma izinhlamvu ezikhethekile ukuthi adlulisele ngokugcwele incazelo yokuqala umyalezo. Ifaka ikhodi ngezinye izikhathi ibizwa ngokuthi ukubethela, kodwa kuwufanele azi ukuthi inqubo kuhilela ukuvikeleka kwemininingwane ngokumelene nokugenca nokufunda yizinkampani zangaphandle.

Injongo esephepheni ukwethula ulwazi ngesakhiwo elula sikubeke yokudluliswa lula nokucubungula kudivayisi Computing. Ezamakhompiyutha bahlinza kuphela ulwazi oluthile, ngakho-ke kubalulekile ukuba singakhohlwa ukuthi ukuze sigweme izinkinga. Umdwebo wokuhlelwa kwendikimba ngokucubungula idatha kuhlanganisa ukusesha, ukuhlunga kanye ngekulandzelanisa, futhi esephepheni butholakala at imininingwane isinyathelo yokufakwayo ifomu bebhala ngendlela eyimfihlo.

Uyini emagama ulwazi?

Umbuzo ka lokho ukuyiqonda nokuyikhumbula emagama, i-program angazenzela PC, ngenxa yezizathu ezihlukahlukene, kodwa noma kunjalo kubalulekile ukuze adlulisele ulwazi oluyiqiniso ukunika amandla umsebenzisi ukuba sithuthuke yelwati siqhubeke flow. Njengoba wazi, emva inqubo ngokucubungula idatha ukhiqiza ikhodi okukhiphayo. Uma isinqamu enjalo wokufunda isithombe ulwazi yasekuqaleni. Okungukuthi emagama - lena inqubo reverse ukubethela.

Uma ngesikhathi idatha esephepheni athathe isimo amasignali uhlamvu okuyinto zivumelana ngokugcwele into ngocansi ke emagama of ngocansi ikhodi Imininingwane isusiwe noma ezinye zezici zalo.

Abamukeli code imiyalezo kungaba ulwazi ambalwa, kodwa kubaluleke kakhulu ukuwela ezandleni yona futhi engakaze wadalula phambi besithathu. Ngakho-ke kubalulekile ukuba sitadishe izinqubo ukuyiqonda nokuyikhumbula Imininingwane emagama. Asiza ukwabelana ngolwazi oluyimfihlo phakathi iqembu interlocutors.

Ifaka ikhodi kanye emagama umbhalo Imininingwane

Uma ucindezela ikhi ikhibhodi kukhompyutha ithola isignali ngesimo inombolo kanambambili, engatholwa kokulotshiwe kwetafula ikhodi - ukumelwa yangaphakathi lezinhlamvu PC. Standard emhlabeni wonke ukholwa ithebula ASCII.

Nokho, bambalwa bayazi ukuthi ukuyiqonda nokuyikhumbula emagama, kumelwe uqonde ukuthi idatha itholakala kukhompyutha yakho. Ngokwesibonelo, ukugcina omunye uphawu kanambambili electronic ikhompyutha ukhetha 1 ibhayithi, isb 8 izingcezu. Lokhu cell ungaba amanani amabili kuphela: 0 futhi 1. It kuvela ukuthi umuntu ibhayithi ikuvumela ukufaka ikhowudi kwimininingo yonke ezingu-256 ezahlukene, ngoba inani inhlanganisela ungenza. Lezi zinhlanganisela futhi yingxenye esemqoka etafuleni ASCII. Ngokwesibonelo, S ncwadi code njengoba 01010011. Uma ucindezela on the keyboard, kukhona esephepheni futhi emagama idatha, kanye sithola yi olulindelekile esikrinini.

Half etafuleni ASCII ejwayelekile iqukethe amakhodi izinombolo, zokulawula kanye izinhlamvu ngesiNgisi. Enye ingxenye ligcwele izimpawu kazwelonke, mbumbulu izinhlamvu kanye nezimpawu ukuthi kungukuthi ezihlobene wezibalo. Kusobala ukuthi emazweni ahlukahlukene, le ngxenye etafuleni zizohluka. lapho amadijithi ngokufaka nazo iguqulwe ibe kanambambili ukubala uhlelo ngokuvumelana isifinyezo ejwayelekile.

izinombolo Ifaka ikhodi

Ngo kanambambili notation, okuyinto ngenkuthalo besebenzisa amakhompyutha, kukhona kuphela Izinombolo ezimbili - 0 no-1.

Izinyathelo yakha uhlelo izinombolo kanambambili ukutadisha izibalo kanambambili. Iningi imithetho imisebenzi zezibalo oluyisisekelo izibalo ezifana abantu bahlale bemazi.

Izibonelo ukuyiqonda nokuyikhumbula emagama izinombolo

Siphakamisa cabanga ngeyesi-2 wekhodi indlela sibalo 45. Uma lokhu kwenzeka ngaphakathi umbhalo siqeshana, bese ngamunye ingxenye yayo ngeke okubhalwe ngokuvumelana ASCII ithebula esezingeni 8 izingcezu. Four baphendukela 01000011, futhi ezinhlanu - ukuze 01.010.011.

Uma inombolo 45 isetshenziselwa ukubala, kuyothiwa ehilelekile indlela ekhethekile zokuguqula ayisishiyagalombili-bit binary code 001 011 012, okuyinto edingekayo ukuze kwakheke Isitoreji ibhayithi 1 kuphela.

Coding kolwazi ingcaca

Ukwandisa isithombe ezinombala ofanayo ngesibona-khulu, uzobona ukuthi siqukethe inqwaba amachashazi ezincane ukuthi zakha okuphelele. izimfanelo ngamunye ngayinye yesithombe kanye izixhumanisi komugqa iliphi iphuzu ingaboniswa ifomu izinombolo. Ngakho-ke, i-bitmap wekhodi esekelwe binary code aguqulelwe ukubonisa ukwaziswa ingcaca.

Kalosha izithombe - inhlanganisela amaphuzu ngezibuko ezihlukile grey, okungukuthi, ukukhanya isithombe ngasinye iphuzu inqunywa eziyisishiyagalombili-bit izinombolo kanambambili. Umgomo we yokubola i umyela kasikhombisa yezingxenye eziyisisekelo - kuyisisekelo le nqubo, njengoba esephepheni ulwazi ingcaca. Kulungiswa izithombe kwenzeka ngendlela efanayo, kodwa in reverse.

Lapho ukunwetshwa ngemibala emithathu eyisisekelo: oluhlaza, obomvu noluhlaza okwesibhakabhaka, nganoma yisiphi umthunzi zemvelo ingatholakala ngokuhlanganisa la gradients. Lolu hlelo esephepheni libizwa RGB. Endabeni amabili nane ibhithi ukubethela isithombe isithombe ukuguqulwa imodi ngokuthi umbala egcwele.

Zonke imibala eyisisekelo juxtaposed yemibala umphelelisi base phuzu, okwenza kube mhlophe. umbala engeziwe - kuyinto umyela ezakhiwe isamba eminye imibala eyisisekelo. Emit ophuzi, imajenta, futhi ikhayeni imibala aphelele.

Le ndlela ka wekhodi amaphuzu image isetshenziswa abasembonini yokunyathelisa. lapha kuphela kwamukeleka ukusebenzisa umbala sesine - black. Ngenxa yalesi sizathu, uhlelo ukuphrinta ukuguqulwa esifushanisiwe njengoba CMYK. Lolu hlelo isebenzisa izithombe ukumela amaningi njengoba amathathu nambili izingcezu.

Izindlela ukuyiqonda nokuyikhumbula Imininingwane kulungiswa lokucabanga nokusebenzisa izindlela ezahlukene, kuye ngohlobo idatha input. Ngokwesibonelo, umfanekiso nesithombe ukubethela indlela-hexadecimal amakhodi kanambambili ngokuthi High Color. Lokhu ubuchwepheshe benza ukuthi ukuze uthumele esikrinini kakhulu ngendlela imibala abangamakhulu amabili namashumi ayisihlanu nesithupha. Ukunciphisa inani yokusebenza ibhithi esetshenziswa ukufaka ikhowudi kwimininingo yonke amaphuzu ingcaca, ngeke ngokuzenzakalelayo ukunciphisa ivolumu adingekayo kusitoreji sesikhashana kolwazi. idatha okunjalo esephepheni nqubo ibizwa ngokuthi i-index.

Coding kolwazi alalelwayo

Manje sinezinto ihlanganiswa lokho ukuyiqonda nokuyikhumbula emagama, nezindlela ezilawula le nqubo, kubalulekile ukuba bahlale kule ndaba, njengoba ukufaka ikhodi le-idatha yomsindo.

Imininingwane yomsindo amelwe ngesimo amayunithi aphansi kanye ikhefu lihlatshwa phakathi pair ngayinye yazo. isignali ngamunye iguqulwe futhi agcinwe kumemori ikhompyutha. I imisindo okukhipha nge synthesizer inkulumo, esebenzisa idatha egcinwe kumemori le PC ngekhodi inhlanganisela.

Ngokuphathelene inkulumo yomuntu, kunzima kakhulu ukuba encode, ngoba shades ezahlukene ezihlukahlukene, kanye computer kuyadingeka ukuze uqhathanise ibinzana ngalinye ngezinga eliphakeme, pre-eselungela enkumbulweni yakhe. Recognition kuzokwenzeka lapho Izwi elikhulunywe butholakala isichazamazwi.

Coding kolwazi ikhodi kanambambili

Zikhona izindlela ezehlukene ukuqaliswa le nqubo njengoba ezinombolo ikhodi, semibhalo kanye nokwaziswa sokuqhafaza. kulungiswa idatha ngokuvamile kwenzeka ku ubuchwepheshe reverse.

Lapho ngamakhodi izinombolo, ngisho kunakwe inhloso sibalo isifakiwe ohlelweni: tekubala izibalo, noma umane ukubonisa. Yonke idatha okubhalwe kanambambili, ngekhodi kusetshenziswa labo futhi amaqanda. Lezi zinhlamvu kukhona okuthiwa izingcezu. Le ndlela wekhodi ithandwa kakhulu, ngoba elula ukuhlela ngokuya ubuchwepheshe: khona isignali - 1 Cha - 0. Ukuvikelwa kanambambili ethile eyodwa kuphela - kuba ubude inhlanganisela yezimpawu. Nokho, kusukela iphuzu lobuchwepheshe umbono kulula ukuba asebenzise inqwaba elula, yezingxenye efanayo kuka inombolo encane more xaka.

Izinzuzo wekhodi kanambambili

• Lokhu uhlobo isethulo efanelekayo izinhlobo zayo ezihlukahlukene.
• Lapho ukuthumela idatha ngaphandle noma yimaphi amaphutha.
• PC lula kakhulu ukusingatha idatha okubhalwe ngale ndlela.
• Wanted kudivayisi amabili uthi.

I nemibi wekhodi kanambambili

• Ubude eside ikhodi, okuyinto kubambezela ukucubungula.
• Ukuba yinkimbinkimbi kwayo bezibona wobuntu inhlanganisela kanambambili ngaphandle imfundo ekhethekile noma ukuqeqeshwa.

isiphetho

Ngemva kokufunda lesi sihloko, ungakwazi ukuthola ukuthi yini ukuyiqonda nokuyikhumbula emagama, futhi lisetshenziswe kusiphi isimo. It lingahunyushwa baphetha ukuthi izindlela idatha ukuguqulwa esetshenziswa athembele ngokuphelele nohlobo lokwaziswa. Lokhu kungaba umbhalo nje kuphela kodwa futhi izinombolo, imifanekiso nomsindo.

Coding kolwazi ezahlukene ivumela ukuhlanganisa ngendlela inikezwa, okungukuthi, ukwenza uhlobo olufanayo, okuyinto ngesivinini kakhulu ukucutshungulwa ezishintshayo idatha ukuze zisetshenziswe kamuva.

Ngo amakhompyutha ngogesi ngokuvamile zisebenzisa izimiso wekhodi ejwayelekile kanambambili, okuyinto owaqalwa isethulo siguqule ngesakhiwo sikuvumela izinqubo zokulondoloza olwengeziwe. Lapho emagama kuzo zonke izinqubo ezenzeka oda reverse.