The ọmụma nchekwa usoro na kọmputa art

Otu n'ime ndị kasị mkpa chere ihu ọ bụla kọmputa nwe, ndị na-esonụ: "Olee otú iji hazie ala nchekwa nke digital data." Ọ bụ ezie na oge a na media na a dịgasị iche iche, mgbe mgbe, ndị na-eri ọtụtụ n'ime ha dị elu maka ulo oru na n'ụlọ ọrụ. Otú ọ dị, e nwere ihe ngwọta. Ọ dị mkpa inyocha ihe bụ ụdị nke mgbasa ozi na, nyere mkpa, nke kacha mma nhọrọ ke oke "na-eri / atụmatụ". Ọ ga-gaa na akaụntụ ahụ Ekliziastis nke data ike n'ezi ihe.

Anyị na-amalite na a definition. A Ndekọ ajụ na kọmputa technology - bụ ihe nwere ike ma ọ bụ ndị ọzọ ụzọ na-echekwa-ebute site ná thereto itinye na koodu electronic oscillations na-enye ohere nke re-agụ (playback) ke akpasarade ụdị. The isi atụmatụ ndị dị ka ndị:

- ekwe omume (ma ọ bụ na-apụghị ime) nke re-ndekọ;

- eji ụkpụrụ nke umu ihe nche nke ozi;

- bughi iche na-emefu.

The kasị nchekwa usoro na kọmputa - bụ ike mbanye (ike mbanye, HDD). Ya iji na-eme ka o kwe omume na-ike a elu-ọsọ digital data nchekwa na mgbe ohere ha.

Inside na akụkụ anọ metal ụlọ nwere ọtụtụ n'usoro na a elu na-agba iko ma ọ bụ plastic diski ntekwasa na a magnetik mkpuchi. Mgbe pụrụ iche na ndekọ isi a ụfọdụ ụzọ magnetized elu ma tọrọ atọ mgbe agụ mgbanwe nke ndọta na tọghata ha n'ime ọkụ eletriki n'ókè, n'ezie, na-anata ibe n'ibe - data. Ugbu a, a ọmụma ụgbọelu na-arụsi ọrụ evolving dị ka emepụta esiwanye na-enye nhọrọ maka ike draịva na ihe kpamkpam dị iche iche ụkpụrụ nke nchekwa - dabeere na flash ebe nchekwa. Na uka ahịa nke nke interface ejikọta ndị a ngwaọrụ gị na kọmputa - Serial ATA na USB. Na-erite uru HDD - ọ bụ a ala na-eri kwa gigabyte, elu pụrụ ịdabere na arụmọrụ, egosipụta.

Ndị na-esonụ nchekwa media - bụ ihe ngwa anya diski. ndekọ ụkpụrụ dabeere na e kere eke nke recesses laser doo na amị metal oyi akwa, na elu n'akụkụ nke bụ reflective ntekwasa (mkpụrụ). Mgbe otu na-agụ doo na-positioned na chọrọ track (tracks), gosipụtara si mkpụrụ, lekwasịrị anya site a oghere na e dere site photocell. Ebe ọ bụ na osisi ike nke usoro na-adabere na na ala nke elu elu, ọ na-arụpụta eletriki ibe n'ibe, ya bụ, ịgụ dere ọmụma.

Dabere na e ji mara na doo, e nwere ụdị dị iche iche nke CD na-agụ ngwaọrụ (draịva) ha: CD na 740 MB nke dị olu, DVD na 4.7 GB na Blu-Ray na 25 GB ma ọ bụ karịa. Elu-edu diski na-akpachara anya njikwa nwere ike chekwaa ihe ọmụma ruo ọtụtụ iri afọ, ebe ọ na-adịghị kpughere na magnetik n'ubi. Maka nkọwa ndị ọzọ na-agụ banyere CD technology nwere ike ịbụ na Internet.

Otu n'ime ndị kasị ekwe ntụziaka na ubi nke media - na ọ bụ flash ebe nchekwa technology. Famous flash na mobile phones - nke a bụ nnọọ otu ngwaọrụ. N'ihi na kọmputa site na iji ọzọ mpụga ihu - USB na SATA. Ike draịva na a siri ike-ala ebe nchekwa na-akpọ. Mmejuputa bụ nnọọ mfe: ihe nile dị otú ahụ na ngwaọrụ arụnyere flash ebe nchekwa mgbawa onye mkpụrụ ndụ, n'adịghị ka ot ebe nchekwa modul, ike ịnọgide na-enwe ya ọnọdụ na-agbanweghi agbanwe ruo 10 afọ. Mgbe ike oriri bụ negligible, ebe e nweghị ndị na-akpụ akpụ akụkụ, na kacha pụrụ ịdabere. The technology bụ mgbe niile a na-akakwa mma.

E nwekwara ndabere ngwaọrụ dabeere na a magnetik teepu (ụkpụrụ nke ime ihe yiri ihe ochie cassettes). Ike ruo 3TB.