Yuav ua li cas yog ib tug PC?

PC - ib tug tsiaj ntawv ntawm cov lus "tus kheej lub computer." Nyob rau hauv lus Askiv lo lus "computer" txhais tau tias "computer". Thawj thiab foremost, lub computers yuav nqa tawm tsis muaj kev pab tib neeg txoj computational khiav hauj lwm rau ib tug muab kev qhia ntawv - qhov thiaj li hu ua cov kev pab cuam.

Teb cov lus nug ntawm yog dab tsi ib tug PC yuav tsum txheeb tus keeb kwm ntawm xam. Nws lub hauv paus yog pw nyob rau hauv 1943, thaum lub tuam txhab IBM tau tsim ib lub tshuab "Mark-1". Tus thawj computers twb raj computers. Ces lawv tau hloov los ntawm transistor computers (electronic computers), ces tuaj lub computer siv kev circuits. Thaum kawg, nyob rau lawv cov hloov los ntawm hluav taws xob computers nrog circuits loj tshaj kev koom ua ke.

Tus thawj tus kheej computers, piv txwv li computers tsim rau ib tug neeg siv, tau tshwm sim nyob rau hauv 1981.

Tam sim no, lub computer yuav nqa tawm tsis tsuas yog tus zauv suav, tab sis kuj muaj ib lub sij hawm los npaj rau hauv phau ntawv rau cov ntawv qhia, tsim movies, music, duab, ntau lawm kev tswj thiab thiaj li nyob. Ntawd ces yog lub computer tau los ua ib tug universal txhais tau tias ntawm cov zauv sib txawv ntawm cov ntaub ntawv.

Niaj hnub nimno computers yog li search, cia, hloov dua siab tshiab, sau thiab siv cov ntaub ntawv khaws tseg nyob rau hauv cov hom ntawv.

Yuav ua li cas puas muaj tus PC?

Teb cov lus nug, yog dab tsi lub PC, nws yuav tsum tau hais yuav ua li cas rau koj tus kheej lub computer. Khiav lag luam computers nrog software uas muaj xws li daim ntawv sau npe thiab system software, thiab programming systems.

Cov yooj yim zog software yog lub operating system uas npaaj koj lub computer rau cov ntaub ntawv ua. Nws tswj tag nrho cov PC ntaus ntawv, cov ntaub ntawv pauv ntawm ntau pab kiag li lawm thiab computers, PCs thiab ntawm tus txiv neej thiab hais txog.

Lub hwj chim ntawm tus kheej computers yog lossi ua rau ntau yam lawv siv yog expanding. Lawv yuav tsum tau ua ke nyob rau hauv ib tug network, li no tas pua pua ntawm cov neeg siv kom yooj yim qhia ntaub ntawv. Tsaug rau ib lub sij hawm email rau instantly tau txais los yog xa email, thiab lwm yam ntaub ntawv rau cov neeg nyob rau hauv lwm lub zos thiab lub teb chaws.

Cov cheeb tsam ntawm kev siv cov computers tsis yog tas. Rau cov neeg sawv cev ntawm txawv professions, qhov no tshuab tau ua ib tug indispensable ua hauj lwm cov cuab tam. PCs cia tsis siv neeg tswj ntawm cov teeb meem los yog sophisticated ntau lawm, los xyuas kom meej du hauj lwm ntawm txoj kev sibtham, kev kev kawm ntawm cov neeg ua, ua repetitive ua hauj lwm, thiab li ntawm. Cov neeg siv ntawm ua tsaug rau qhov no ntse tshuab, ib tug tswv tsev ntawm cov nta, xws li kev sib txuas lus ntawm lub network, kev txhim kho qhov zoo ntawm kev kawm ntawv, kev nkag mus rau lub ntiaj teb no kev pab. Nyob rau hauv cov tshuaj, computers cia koj mus automate account ntawm cov neeg mob muaj hluav taws xob ntaub ntawv kho mob, kev kuaj mob thiab tsim kom muaj tseeb mob. Zaum siv computers rau modeling kim thiab nyuab thwmsim. Programs tso cai rau koj mus kho cov ntaub ntawv nyob rau hauv lub tej yaam num thiab saib xyuas cov kev kawm tau ntawm qhov xyaum ua tej ntawm koj lub monitor screen. Rau theem no ntawm PC los ntawm niaj hnub zaum yuav nyob rau hauv ib tug heev theem siab.

Nyob rau hauv banking, computers yog siv qhov txhia chaw rau cov nyiaj txiag suav, ua ib tug ntau yam ntawm kev ua hauj lwm, xws li daim tshev ua, sau npe ntawm cov kev hloov nyob rau hauv deposits thiab thiaj li nyob. Niaj hnub nimno neeg ua hauj lwm ntawm lub ntsuam xyuas nyiaj kheej yeej paub zoo txog hais tias xws li ib tug PC, vim hais tias lawv ua hauj lwm yog zoo kev cob cog rua nrog rau kev siv computers.

Nyob rau hauv cov lag luam tawm, computers ua rau nws ua tau rau kom them nyiaj mus rau cov neeg muas zaub, kom nyob rau hauv qhov kev tswj ntawm lub kom muaj nuj nqis ntawm cov khoom, kev cia database.

Thiab, ntawm chav kawm, lub computer yog heev pab tau nyob rau hauv lub neej txhua hnub. Nws yog siv rau xov xwm nrog cov phooj ywg, kev nkag mus rau qhov tseeb xov xwm, kev coj cwj pwm hauv tsev accounting, koom haum ntawm leisure.

Tam sim no, Kuv vam tias koj tsis muaj ib lo lus nug, yog dab tsi lub PC thiab qhov chaw uas computers yog siv. Niaj hnub nimno lub neej yog ib qho nyuaj rau xav txog tej yam tsis muaj Microprocessors, mobile xov tooj thiab cov laptops.