Computer, Izixhobo
Ukuba ikhompyutha ivulwa ukususela ekuqaleni
Umntu ongakwaziyo ukusebenzisa ikhompyutha, ngoku kubonakala oyinzalelwane ye Stone Age. technology yedijithali kweziphazamiso ibandakanyiwe kuzo zonke iinkalo eziphambili kubomi: nokuba ifowuni elula ephathwayo, ogama njongo kubonakala ukuba ukufowuna nokwamkela iifowuni, kudala laqala iprosesa lakhe, ividiyo accelerators, apha naphaya indlela yokusebenza.
Konke oku kusengqiqweni nelindelekileyo. Kodwa iimeko ukhuphiswano ngenxa nesantya ngokukhawuleza kumacandelo zekhompyutha ezintsha badla zinikwa izixhobo zorhwebo ukuba imiba ethile ehambelanayo. Akumangalisi ukuba abanye abasebenzisi akayi kujika kwi computer okokuqala?! Oku kube ngenxa ngokusungula iziphene okanye iimpawu lonke uthotho umsebenzi sele ifakiwe kwindlela yakho. Kweli nqaku, siza ikhombe ezinye izizathu eziphambili ngenxa esetyenziswa yi computer ivuliwe kwixesha lokuqala.
Mhlawumbi kufuneka uqale meko kakhulu elula. Nangona emva kohlolo, kuye kubonakale eziqhelekileyo, abasebenzisi abo basandula kuqalisa, okokuqala sijongene efanayo, ayizange umdla. Enoba oko, esinye sezizathu zokuba kutheni computer ungaqali ukusuka kwixesha lokuqala - ukugxojwa qha wombane AC intambo.
Esinye isizathu, ngenxa apho computer akayi kujika kwi itrayi lokuqala - ulungiso-supply amandla. Ukutshintshela umbane - ukuba kakhulu isixhobo ezintsonkothileyo apho ukungangqinelani nawuphi parameter kubangela yokusebenza yokuwa yonke wesekethe. ezivenkileni ezininzi abacebisi bacebisa ukuba uthenge imithombo imali eninzi kakhulu, kunokuba Chinese cheap, yaye banyanisile ngokupheleleyo. Xa mali imveliso mass ukonga zonke, scheme lula kakhulu. Umphumela - components ubu kunye nokusebenza engalindelekanga.
ingasetyenziswa imifuziselo ezitshiphu, kodwa kuphela xa nokutshintshwa zazo zonyaka. Isisombululo - Khangela ukusebenza kwelinye yunithi.
Ukuba ikhompyutha ingavuli, lithi, isizathu isenokuba asilotyala motherboard, kumacandelwana okanye evela ukungavumelani (kwimeko uxhulumaniso kwezixhobo ezitsha). Imiqondiso ukukrikriza yeengxaki, ezinako ukukulumkisela ukuchonga inkqubo self-test BIOS. Kufuneka kumsindo ukusuka kwinkqubo unit ke, vula isiciko icala kunye abangaboniyo ukuqinisekisa ukuba ikhadi levidiyo ibekwe slot - Ukuba ukrokrela kufuneka ufake kuyo ngokupheleleyo ukuze kuqinisekiswe ukudibana zombane ethembekileyo. Kunjalo kufuneka makwenziwe iimodyuli memory. Ukuba ingxaki iyaqhubeka, kuyimfuneko ukuhlola ukusebenza kwimodyuli nganye nganye. izixhobo ezitsha kufuneka zisuswe - mhlawumbi isizathu ikhona.
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