Umlando kwisitoreji semidiya kafushane

Siye bonke oyizwile into ezifana ulwazi. Kuyinto asizombelezileko, akunakwenzeka ngaphandle wempilo yethu. Kodwa yini esiyaziyo mayelana nolwazi ngokwayo, izinhlobo, izindlela, izindlela isitoreji. Futhi Ingabe siyazi umlando esebenzisa USB? Ake sibheke le kabanzi.

definition kolwazi

Ngaphambi kokuba ukhulume ngomunye amadivayisi isitoreji, uthi amazwana ambalwa mayelana definition kolwazi. Khona-ke ukuze sihlaziye indlela processing yayo futhi isitoreji, kanye halamuzi lo mbuzo, njengoba ulwazi umlando ukugcina amanzi ngaloluhlobo kusho.

Kuze kube manje, akukho definition eyodwa ecacile futhi emhlabeni esamukelekile kolwazi. Ngakho-ke, ngokusekelwe sebuningini imiqondo etholakalayo, kungashiwo ukuthi ulwazi - kuba ulwazi noma ulwazi mayelana into noma othile. Lolu lwazi ingalandwa, kusetshenzwe futhi agcinwe, isetshenziselwe izinjongo ezihlukahlukene. Omunye imisebenzi eyisisekelo ukuthi yenziwa kuwo, isitoreji yayo.

Kulesi sihloko sibheka izinhlobo eziyisisekelo amadivayisi kanye touch ezindabeni ezifana izindlela nezindlela kolwazi USB.

Concept futhi izinhlobo amadivayisi

Isitoreji yedivayisi - lokhu abathwali ulwazi, ogama umsebenzi ukurekhoda kanye nokugcina idatha.

Ngokuphathelene amakhompyutha ezishisa kakhulu zikhipha izinhlayiyana ezimbili izinhlobo amadivaysi - zangaphakathi nezangaphandle. Ukuze ngaphandle kanzima futhi kazibuthe angaphandle, amadiski optical, DVD kanye CD, itheyiphu ngemoto, flash oshayelayo. Internals - lokhu RAM kukhompyutha yakho, kumemori isilondolozi yayo, BIOS, kanye inkumbulo CMOS.

Isenzakalo esidume kunazo zonke e yesimanje kwisitoreji semidiya isikhathi - ke ushayela futhi flash oshayelayo. Okulandelayo sizoxoxa ngokuningiliziwe futhi sithole lokho okubonisa futhi babe bezigqokile lapho bengena ezimpilweni zethu.

idatha ukucutshungulwa luhlobo

Ngaphambi sikhuluma esebenzisa i-information processing, okungukuthi, amadivayisi ukusisiza ukusebenza idatha ukufunda izincazelo ezibalulekile.

Imininingwane ukucutshungulwa - ushintsho idatha.

kusho izocubungulwa nokugcina ulwazi - idivayisi amakhompyutha: amakhompyutha, ezincwadini, ezisiza ukufunda ukucubungula idatha.

Ngezinye izikhathi abezindaba ukucutshungulwa akunakubangelwa, namadivayisi ezisisiza ukuba ufunde, ukuzifunda.

Ngakho, idivayisi lokuqala idatha kungenziwa kubhekwe njengento umculo amabhokisi namagilamafomu, umlingo izibani futhi filmoskop, imishini yokunyathelisa. Kamuva, kukhona amathuluzi amasha, ezifana namagilamafoni gramophones, gramophone, ikhamera, slide kanye ifilimu namaphrojektha, imishini yokubhala. Ajwayelekile kithi kukhona abalobi kanye amakhamera, camcorders, ama-scanner, amathelevishini amaphrinta ukuthi kungasisiza nathi ukucubungula ulwazi.

Eyokuqala isitoreji izindlela

Nanku-ke umbuzo, njengoba ulwazi umlando ukugcina amanzi ngaloluhlobo kusho. Informatics is kokucabangela le ndaba, kusukela ezikhathini zasendulo. Kukholakala ukuthi abathwali lokuqala okwakukhona kulo izindonga imigede, okuyinto imali kwi eqoshwe emadwaleni. Inhloso yalezi eqoshiwe imali idatha uthumele ukuba inzalo yabo. Nabo babelwa avelele ukuzingela, ukuphila komkhaya, izinkolelo kanye sezinye izenzakalo eziphawulekayo. Ngokuhamba kwesikhathi, abantu baqala ingasetshenziswa ngalezi zinhloso babe ezibhebheni zobumba nasezindongeni-papyrus, okuyinto izinhlamvu noma izincwadi kakade ebhaliwe. Khona-ke kwaba isikhathi ephepheni.

Ngemva kwesikhathi eside avele media ezifana amakhadi ngezibhakela futhi wangishaya. Ngaphezu kwalokho, phakathi nawo-50s kwekhulu elidlule, tape kuziwa zithathe isikhala sawo. Ngo-1969, wasungula kudiski lokuqala idrayivu ukuthi kuye kwasusa umgoqo ekuthuthukiseni amadivayisi USB.

Izindlela ezivame kakhulu ukugcina idatha esikhathini sethu

Isitoreji Imininingwane umlando kusho ukuthi sisebenzisa ngesikhathi samanje, yaqala engxenyeni kwekhulu elidlule yesibili. Esaziwa kakhulu futhi wasebenzisa namuhla abezindaba - CD- futhi DVD-Roms kanye ne-Flash oshayelayo.

CD-abezindaba kwisitoreji semidiya optical, okuyinto ngifane disc eyenziwe ngepulasitiki, maphakathi okuyinto umgodi isiyingi. Kubhala Ukufundwa idatha kwenziwa nge laser. Isikhathi esiningi esetshenziselwa ukuqopha umculo amafayela, izithombe kanye imibhalo. Umqulu isilinganiso kudivayisi - 670 MB. Usuku lokuzalwa kubhekwa ukushayela ngo-1980. Abalobi umqondo ayaziwa izinkampani ezimbili - Philips futhi Sony.

I-DVD ine uhlobo efanayo no-CD. Umahluko owokuthi ukuthi umthamo salo 4.5 kuya 17 GB, engagcina amafayela kungokuhluke semali. Ukuthuthukisa idatha akwazi ukugcina, Philips nawo uhilelekile ne-Sony kusukela ekuqaleni 90-yalolucwaningo kwekhulu elidlule. I disc kuqala wadedelwa ngo 1996.

I-USB flash drive - idivayisi kwakheka kwi-chip olulodwa. It has a icwecwe usayizi encane. Capacitance kudivayisi 2 kuya 512 GB. It ikuvumela ukugcina amafayela. Ngo-2000 kwabonakala sengathi unyaka idatha yedivayisi, esiphathiswa lokuqala 8 kuphela MB kolwazi ukuthwala abantu. Ukusungulwa udumo inkampani Israeli M-Systems.

Hlobo luni abezindaba ukukhetha?

Yiqiniso, umlando Imininingwane kwisitoreji semidiya ikuvumela ukuba ufunde kabanzi ngazo. Okokugcina, amazwi ambalwa mayelana ukuthi uluphi ulwazi yenethiwekhi uhamba phambili. Uma sikhuluma isitoreji kwemininingwane, lalibhekisela izinketho - ukugcina konke ku-PC yakho noma ikhompyutha ephathekayo. Amagciwane, izinkinga lobuchwepheshe - konke okuyizinto kungabangela ukulahlekelwa ukwaziswa okubalulekile. Ngaphezu kwalokho, ngokuhlaziya kudivayisi izitha zakho abajwayelene pretty masinyane ngayo yonke oye agcinwe kumemori PC yakho.

indlela Abaningana impela ezishibhile futhi enokwethenjelwa - nokugcinwa kudiski. Kodwa lapha ukudlala kuphephe ukuqopha ezinye. Naphezu fragility we disc, bangakwazi ukugcina idatha iminyaka engaphezu kwengu-10. Kulokhu, thina elikweluleka ukugcina idatha kuphela akwazi ukugcina bhala-esisodwa.

I last inketho - flash oshayelayo. Kodwa naphezu lalilincane kahle, abasakwazi alithembekile. Okokuqala, wayengakawufinyeleli kusungulwa umnqamulajuqu ka ngemoto yomsebenzi. Okwesibili, wena engozini yokulahlekelwa idatha ngokuxhuma idivayisi kwikhompyutha nge igciwane.

okutholakele

Ngakho, isitoreji ulwazi umlando kusho, simchazela kafushane, kuyinto ehluke ezithakazelisayo. Sithole amanye amadivayisi kunokwethenjelwa futhi kungani. Sithemba lolu lwazi libe lusizo kakhulu kuwe.