FormationSayniska

Soo bandhigid macluumaad ee computer ah

Weligaa mala yaabtay waxa caadi u dhaxeeya dadkii hore, aadanuhu casriga ah iyo kombuyuutarrada? Inkastoo faraqa, wadarta guud ayaa weli ay jiraan. farshaxankiisa Rock nin heer hoose ah, wax lagu qoro ee saffarro iyo code binary in kombiyuutarada - dhammaan jidadka soo bandhiga warbixin, ama, more hufan, kaliya qaar ka mid ah noocyada ay. Haddaba, marka kombiyuutarada ayaa qayb ka mid ah nolol maalmeedka ka mid ah bulshada, qof kasta, noqday si uu ula socdo jeer ah, aad u baahan tahay si ay u fahmaan ugu yaraan shuruudaha aasaasiga ah iyo fikradaha.

Tan iyo markii la aasaasay, nidaamyada computer ayaa bedelay ka ab dhowr, marka hore waxa uu ahaa mashiin ku daray farsamo, ka dibna model laambadda iyo, ugu dambeyntii, Semiconductor ah noocyada elektaroonikada ah. Waa maxay xiiso leh, tan iyo wakhtiyadii hore, marka waxay ahayd bilowgii Kombuyuutarada, mabaadii'da aasaasiga ah ee koodh xogta badelin. In si kale loo dhigo, bixinta macluumaadka ku computer ka waa isku mid sida in qalabka farsamo. Dabcan, waxaan ka hadleynaa mabaadii'da, ma hababka fulinta. Qof walba waa ogyahay in soo jeedinta macluumaadka ee computer uu leeyahay dabeecad binary. Tani waxaa loo sheegay in casharada sayniska kombiyuutarka ugu horeysay ee dugsiga. Maxaa ka danbeeya ereyga "kalkulas binary"?

Ina keena aynu tiriyaan illaa toban: 0, 1, 2, 3, 4 ... 10. In taxanahan ka mid ah toban lambar, laftiisa "10" oo leh - maqan yahay, maxaa yeelay waxa ay ka kooban tahay laba fudud "1" iyo "0". Soo gudbinta macluumaadka si computer kale. Waxa uu isticmaalaa oo kaliya laba lambar oo marka hore, iyo ma ahan oo keliya ay image, iyo naxdin leh korontada: transistor ah, this "leben" ee wareeggeedii elektaroonik ah oo casri ah, waxay yeelan karaan laba boos - xidhay oo furan. Marka quudin jiray at its danab saldhig cut-off (dheecaan waa, unit macquul ah), ka dibna element ah ayaaba hadda jirin, iyo qeybsanaan. Dabcan, ku dhaqanka, bixinta macluumaadka ku computer la fuliyey on habab dheeraad ah oo casri ah, "1" waxa loogala jeedi karaa labadaba joogitaanka iyo maqnaanshaha of signal a. Arintaan ma ahan oo keliya ka taliso dawladda ee hal transistor wuxuuna abuuraa hawlgal macquulka ah "IYO - AMA".

Logic "0" iyo "1" waxaa lagu magacaabaa jajabka (lambar binary - god binary, tiradaasi). Koox ka mid ah sideed (Tobankii miyaanay!) gelinno waa byte ah. Isku ay isku xigxiga encode karaa qof kasta. Sidaas awgeed, byte ah - unit ugu yar ee macluumaadka. Taa baddalkeeda, beddelo amarka bytes la encoded karaan (wakiil qaab digital) wixii xog ah. Deji noocan oo kale ah waxaa la sameeyaa by qalab gaar ah, iyo barnaamijyo computer. Tusaale ahaan, marka aynu nidhaahno "Skype" iyada oo makarafoon, signal korontada analog (ruxruxo) waxaa diinta kaarka codka ah oo wuxuu galay durdur kuwa macquul ah iyo eber ku dhaafay in ay il barnaamijka, halkaas oo Isbadal ku-bedelka - galay ruxruxo ahaan loo soo diray in ay il dhawaaqa. Sidoo kale, adiga oo riixaya muhiimka ah wax kasta oo ku saabsan rada ah, user u sheegayaa barnaamijka code la doonayo binary, laakiin sahlaansashada qof doonayo muuqataa shaashadda.

Siyaabaha ee soo bandhiga macluumaadka ku jira computer ah, sida hore u soo sheegnay, u ogolaanaya in ay encode oo dhan. Tusaale ahaan, waayo digitizing images codsatay xalka soo socda: tan image kasta oo matali kara sida set oo ah dhibcood, kuwaasoo mid walba uu waxa lagu gartaa wadataa ah diyaarad, dhalaalka, midabka, waxa ku filan in ay soo jeedin xogta oo dhan computer isku xigxiga oo la fahmi karo kuwa iyo eber. Next si aad u aragto nuqul ka mid ah email ugu on screen ee kormeeraha barnaamijka Dira u macluumaadka qalabka wax soo saarka , waayo, dhibic kasta, iyo iyada oo la raacayo iyada image waxaa la dhisay.

Faa'iidada of nidaamka binary of xisaab kale waa ay xog iyo sahlanaato ee "xirashada" maamulka furayaasha electronic. Waxaa qayb ahaan tani waxay ahayd sababta ugu weyn ee ay la isticmaalo ee nidaamyada computer casriga ah.

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