AmakhompyuthaImishini

Inkumbulo computer sangaphandle

Isihloko sihloko lanamuhla iyona inkumbulo sangaphandle amakhompyutha. Kodwa okokuqala Ngithanda ukusho amazwi ambalwa mayelana iphutha elilodwa, eyabonakala kakhulu "olukhuni". Enye esikoleni ezifundweni lapho sitadisha yangaphakathi uhlelo block kudivayisi , phakathi kwezinye izinto ucacise eyodwa ebalulekile - RAM. Emzimbeni, it is emelelwa chips soldered ku textolite ipulangwe nge imigqa emibili (ikamu), beya oxhumana nabo, okuyinto uxhuma ibhodi uhlelo. Ngokwesibonelo, uma bethi akuyona asanele, usikisela esincane RAM. Kuphakathi jikelele noma ezinye izinhlelo zokusebenza. Nokho, ngezinye izikhathi ukusetshenziswa kwegama elithi "inkumbulo yangaphandle". Lokhu akulona iqiniso, okungenani ngenxa, isibonelo, neze ubani eza nomqondo ukubiza incwadi "inkumbulo". Incwadi - kuba abezindaba, kanye inkumbulo - okuhluke ngokuphelele.

Kuyini ezithile ukuthini elithi "inkumbulo yangaphandle"? Esikhathini RAM oshiwo ngenhla has kusimo abalulekile, esizibonakalisa ukulahlekelwa yonke idatha elondolozwe ku-chip esitokisini amandla ngamunye kokulungisa. Ngakho-ke, isetshenziswa kuphela lapho ikhompyutha ISIZINDA izibalo zamanje, futhi eside isitoreji idatha imemori yangaphandle isetshenziswa. Lokhu hard drive, flash drive, idrayivu ukuthi ifunde / ibhale-CD-ROM drive, ngisho iphrinta, nabanye ukubhuka. Okungukuthi, wonke amadivayisi lapho ubuqotho idatha aqoshiwe akuxhomekile khona ugesi.

Wonke amafayela umsebenzisi, kuhlanganise uhlelo lokusebenza, egcinwe ku imidiya enjalo. Kuqhathaniswa RAM, lezi amadivaysi nomthamo okukhulu, futhi kwezinye izimo cishe angenamkhawulo. Ngokwesibonelo, uma umthamo we amamojuli computer yesimanje yisilinganiso sesifundo 4-8 GB, inani hard drive kuyaqabukela esingaphansi 250 GB. Ukusebenzisa isitoreji nefayela esikhiphekayo (CD-ROM), ungakwazi, ngemcondvo, londoloza Indathane idatha.

inkumbulo kwangaphandle ngokwenyama enikeziwe namadivayisi isitoreji ezimisweni ahlukahlukene yokusebenza. Omunye wabantu bokuqala salezi zixazululo iyona iflophidiski. The nezimo substrate polymeric ngesimo idiski camera nge enamathela kazibuthe, ebusweni lapho magnetizable ngokukhethekile ukuqoshwa ikhanda drive. Isimiso cishe kuyafana amakhasethi ezindala alalelwayo video amadivaysi.

Cishe ngesikhathi esifanayo kokuba ngcono izixazululo zesakhiwo, okuthiwa Winchester. Leli bhokisi ibekwe kancane engaguquki drive zamanje elinama nonconductive, camera nge ungqimba kazibuthe. Kusukela ekhanda ukuqoshwa akuyona ngqo nabo ebusweni, "ezindizayo" on the umfudlana emoyeni wakwazi kakhulu ukukhulisa disc ijubane ukujikeleza, futhi ngenxa yalokho, ukusebenza yonke idivayisi.

Isimiso ehluke ngokuphelele yokusebenzisa leli operation isetshenziswa ngemoto ngoba wokufundwayo / bhala-CD-ROM drive. Ngokusho ikhompyutha ithimba ugongolo laser ngendlela ukucindezela ezithile endaweni izingcwecwe zensimbi anemifantu. Uma ufunda ugongolo efanayo kubonakala kusukela ungqimba esibukweni Esekelwa, a photocell ishuthiwe nokuhlaziwa. uyalulama Ngakho ulwazi eqoshiwe.

Lezi ezinye izinhlobo amadivaysi inkumbulo. By the way, ngesikhathi 8086 isinqumo sokuqala amakhompyutha lapho, okungaba ngobulungisa ubizwe kwimemori bangaphandle. Lawa kwakungamadodana omningi walo amamojuli ukunwetshwa RAM, okuyinto behlaliswe ngaphakathi chip. Ngokungafani Amabha yesimanje ukuthi idivayisi kwaba zangaphandle ngempela.

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