Computer memory lwangaphandle

Kwathi kwabakho lo computer yaye, ngokunjalo, ulwazi virtual igcinwa ezahlukeneyo izinto ze-elektroniki, kwakhokelela yokuba kufuneka zokugcina ulwazi ngakumbi nangakumbi. Kungenxa yoko le nto kwimidiya yangaphandle apho kwedatha ukungena computer yaqanjwa ukugcina nokutshintshiselana ngolwazi.

Ngoko ke, zonke memory yekhompyutha ukuba yahlulwe kabini:

- electronic kwimemori yakhe (lwangaphakathi);

- yangaphandle Memory PC kubekwe ecaleni kumajelo eendaba.

drives Internal kuthiwa ngqwabalala okanye ezisisigxina, nanzo okulungiswe kwinkqubo yekhompyutha unit kwaye idla ngokuba disks nzima.

Njengoko umthetho, imali data kwi ecaleni sasazo amaxesha amaninzi ngaphezu umthamo igcinwa ngqo kwi computer. Ngesiqhelo, kukho Yeremiya zonke iinkqubo kunye iifayile apho ukufikelela kungekho nto lonke elo xesha, lo gama i-hard drive yenzelwe yokugcina asisigxina ulwazi oluyimfuneko: indlela yokusebenza iinkqubo, amaxwebhu, izicelo njalo njalo.

Okwangoku, inkumbulo yangaphandle ye computer imelwe iintlobo ezininzi zezinto izixhobo, kodwa ummeli wayo wokuqala sele bazitshisa diski edlulileyo floppy okanye, ngendlela elula, we floppy disk. Ezi floppy disks kufakwa lokuvula drive yekhompyutha, kwaye inkumbulo yabo 1,44 megabytes.

Uphuhliso Multimedia kwakhokelela ukuvela kunye nophuhliso ezinye izinto ezigcina yangaphandle apho data (ngokuqhelekileyo umculo, imifanekiso eshukumayo, imidlalo) e ikhompyutha siqu. Oku yangaphandle kwinkumbulo yekhomputha ekuthiwa laser CDs (disks ngci). Ukubhala data kubo senziwe ngefomu yedijithali. Kwaye ukuba yenzelwe ukuba abhale iinkcukacha ngexesha elinye, baye babe isihloko CD-ROM, lo gama amavili ziyilelwe ukurekhoda ezininzi kunye ukubhalwa data, nezaziwa CD-RW. Umthamo zomgangatho CD-ROM laser ukusukela kuma-690 ukuya amawaka amabini megabytes.

computer imemori yangaphandle ufundwa kunye IiCD laser kusetyenziswa i-CD-ROM-drives, leyo ngaphakathi nangaphandle.

Umqulu olukhulu IiCD DVD zenzelwe ikakhulu zokurekhodisha kunye nokusasazwa iimovie. Ukwahlulwa ROM, RW, kwakunye ukufunda idata kuzo lwenzeka kwi ngokusekelwe CD-ROM drive.

Kukho omnye, lo athandwa kakhulu kwi uhlobo mzuzu lwe data - ikhompyutha imemori yangaphandle, ekuthiwa ifleshi-inkumbulo. data Ukubhala kule meko yenziwe kwi chip inika iinkcukacha phezulu kwakunye ukufunda high speed nokurekhodisha ulwazi. Flash drive olwenziweyo ndizuze udumo olukhulu kungekuphela nje igajethi computer, kodwa njengokuba ukugcinwa data kwi mobile phones, iikhamera kunye nezinye izixhobo ezifuna isixhobo ekulobeni data. Baya kuza iintlobo ezininzi ezahlukeneyo ubukhulu, kwaye kufuneka isixa eyahlukileyo ukuya amashumi ezininzi gigabytes.

Inkumbulo sangaphandle ikhompyutha, evumela mzuzwana ukugcina imiqulu inkulu, ebizwa hard drive lwangaphandle. umthamo yabo ixabise terabytes eziliqela, kwaye nokuthembeka yokugcinwa output sihambisana. Ezi drives hard uqhagamshele kwikhompyutha usebenzisa USB-zamazibuko. Ngaphezu koko, isixhobo yabo akakwazi ukwenza kuphela ukugcinwa nedatha ezongezelelweyo, kodwa ukuba enze (kunye uxhulumaniso rhoqo kwikhompyutha) njenge nokuqhubekeka kwinkumbulo yekhomputha ngokwayo. Ngaloo ndlela, apho kunokugcinwa iifayile ezifunekayo ukuze yonke nokusebenza le nkqubo. Oku umzekelo inkumbulo bangaphandle.

Inkqubela akemi ngxi, yaye kwimidiya yangaphandle ziyaphucuka rhoqo. Imiqulu Data ezikhulayo, ukwandisa lula yabo nokuthembeka. Noko ke, wawungenakuzisola ukukhumbula ukuba nasiphi isixhobo nawaphula phantsi nangawuphi na umzuzu. Yiyo loo nto lonke ulwazi olubalulekileyo olugcinwe kwi computer yakho, oko kuyimfuneko ukuze elintsonkothe ngayo.