Inkumbulo computer sangaphandle

I kokusungulwa kwe-computer, futhi ngokufanelekile, ulwazi virtual egcinwe abezindaba ezehlukene electronic, kwaholela eqinisweni ukuthi sidinga ezingasho Imininingwane ekhosombeni. Yingakho kwimidiya yangaphandle ngokusebenzisa iyiphi idatha Ungafaka computer siqu yasungulwa isitoreji kanye exchange of ulwazi.

Ngakho, yonke inkumbulo sekhompyutha kungenziwa ihlukaniswe yaba izingxenye ezimbili:

- siqu electronic (yangaphakathi) inkumbulo;

- sangaphandle Memory PC itholakala ohlangothini abezindaba.

oshayelayo Yangaphakathi abizwa ngokuthi esiqinile noma fixed, basuke linamathele iyunithi uhlelo lwekhompyutha futhi ngokuvamile ngokuthi angaphandle kanzima.

Njengomthetho, umthamo kwemininingwane ohlangothini abezindaba kaningi ngaphezu kwamaminithi ivolumu ukuthi lilondolozwe ngqo kwi computer. Ngokuvamile, basuke ubhalwe kabusha lapho zonke izinhlelo namafayela lapho ukufinyelela kungadingeki ngaso sonke isikhathi, kanti idrayivu kanzima yakhelwe isitoreji unomphela imininingwane edingekayo: yesistimu yokusebenza izinhlelo, imibhalo, izicelo nokunye.

Okwamanje, kwimemori bangaphandle computer imelelwa okunhlobonhlobo zobuchwepheshe, kodwa omele zayo zokuqala isivele bawunikela disk esidlule idrayivu noma, ngaphezulu nje, evamile iflophidiski. Lezi amadiski floppy afakwa ikhompyutha ukuvulwa drive, kanye inkumbulo yabo 1,44 wamamegabhayithi.

ukuthuthukiswa Multimedia kwaholela ukuvela kanye nokuthuthukiswa kanye nezinye izinto ezigcina zangaphandle iyiphi idatha (ngokuvamile umculo, ama-movie, imidlalo) ku ikhompyutha siqu. Lokhu yangaphandle inkumbulo computer okuthiwa laser CD (amadiski Compact). idatha kubo Ukubhala senziwa ngendlela yedijithali. Futhi uma ziklanyelwe ukurekhoda idatha ngesikhathi esifanayo, banalo isihloko-CD-ROM, kuyilapho amasondo zenzelwe ukuqopha eziningi futhi ukubhalwa ngaphezu idatha, ukubizwa ngokuthi i-CD-RW. Likhono indinganiso-CD-ROM laser ezisukela 690 ukuze wamamegabhayithi ayizinkulungwane ezimbili.

inkumbulo computer sangaphandle ufunde nge laser akwazi ukugcina usebenzisa-CD-ROM-ngemoto, okuyizinto zangaphakathi nezangaphandle.

Umqulu enkulu DVD akwazi ukugcina zenzelwe ikakhulukazi zokuqopha ukudluliswa movie. Ukwehlukanisa ROM, RW, kanye ukufunda idatha kusuka kubo senzeka ngesisekelo-CD-ROM drive.

Kunenye, ethandwa kakhulu ngesikhathi uhlobo isikhashana idatha - memory zangaphandle computer, okuthiwa i-flash-inkumbulo. idatha Ukubhala kuleli cala senziwe chip enikeza okusezingeni eliphezulu idatha ubuqotho kanye Ukufundwa ngesivinini futhi ukuqopha ulwazi. Flash idrayivu usuku ziye kwakuqala ukwanda okukhulu ngokusiza hhayi nje njengomuntu igajethi computer, kodwa futhi njengendlela isitoreji idatha kumaselula, amakhamera nezinye izinto ezidinga kudivayisi ekulobeni idatha. Iza phambi izinhlobo eziningi lobehlukene, futhi ungathola imali ezahlukene kuze kube amashumi amaningana gigabytes.

Imemori sangaphandle ikhompyutha, okuvumela okwamanje ukugcina amavolumu ngobukhulu, ngokuthi wangaphandle hard drive. ivolumu yabo kungaba azisizi terabytes eziningana, futhi nokwethenjelwa yokugcinwa kokwaziswa okukhipha oluhambisana. Lezi hard drive uxhumeke kukhompyutha usebenzisa kwesitoreji-nezimbobo. Ngaphezu kwalokho, kudivayisi yabo ayikwazi kuphela isinyathelo isitoreji idatha njengoba ezengeziwe, kodwa futhi ukwenza (nge ukuxhumana njalo ikhompyutha) njengoba phambili inkumbulo computer ngokwawo. Ngakho, lapho zingagcinwa amafayela adingekayo wonke ukusebenza ohlelweni. Lesi isibonelo kwimemori bangaphandle.

Inqubekela akusho yima, kwimidiya yangaphandle njalo ngcono. amavolumu Idatha ezikhulayo, okwandisa lula zabo nokwethembeka. Nokho, ngaso sonke isikhathi Kuhle ukukhumbula ukuthi noma yiphi impahla naphula phansi nganoma yisiphi isikhathi. Yingakho wonke ukwaziswa okubalulekile okugcinwe kukhompyutha yakho, kubalulekile ukuba okubili.