Yintoni i-RAM echaphazela ikhompyutha

Enye yemibuzo edlalwa ngabaqalayo xa bekhetha ikhompyutha yabo yokuqala okanye ikhompyutheni yeselula "yintoni ichaphazela i-RAM?". Enyanisweni, yintoni? Ukuba yonke into iyilula kunye nomproseshi ophakathi -ophakamileyo ubukhulu, i-arithmetic esheshayo yenziwa (oku kuveliswa ngokugqithisileyo, kodwa umzekelo), ngoko ke ngokumalunga nenani lememori, konke akucacanga.

Ngenxa yoko, umthengi ongazi ukuba yintoni i-RAM echaphazelayo, ngokuqhelekileyo ifumana inkqubo kunye nekhono elinganeleyo, efuna ukulondoloza ambalwa ama-dollar, okanye-nakwezinye izinto ezidlulileyo-enomgama omkhulu ngekamva. Hayi, ngaphambi kokuba lexesha lifike, ikhompyutyana ishintshwe amaxesha amaninzi kumzekelo omtsha. Isiphelo: ngamnye umsebenzisi we-novice kufuneka aqonde kakuhle umbuzo othi "i-RAM ithintela ntoni?"

Impendulo ilula - inquma ukusebenza kwekhomputha yonke. Yingakho. Idatha efundwayo kwisixhobo sokugcina ayifuni ngokukhawuleza ukuqhutyelwa kwiyunithi yekhompyutha, kodwa ilayishwa kuqala kwimemori eyintloko. Ukusuka apho "bathatyathwa" ngeprosesor, benza imisebenzi efunekayo yemathematika kwaye bayithumela kwiimodyuli. Ngaloo ndlela, oku kukhankanywe ngasentla, izigqibo ezibini zingathathwa. Okokuqala: nangona inkqubo yesimanje ingakwazi ukusebenza ngaphandle kwe-RAM. Okwesibini: iifometers zeimodyuli zithintela ngokukhawuleza isantya sekhompyutheni, kuba ziyinxalenye ebalulekileyo yechungechunge olunengqiqo.

Ubume obubonakalayo bubuninzi. Kwiimodyuli zanamhlanje zilinganiswa kwiigigabyte (ngaphambili kwakukho iiklobytes kunye nama-megabyte). Iyunithi yolwazi yincinci. Enye ye-byte iqukethe iiyunithi ezinje (ezi-binary digits). Ngaloo ndlela, "i-kilo" - iwaka, "mega" - isigidi, njl. Umgaqo jikelele: ngakumbi, ngcono. Kodwa, ngokungaqondi ngokupheleleyo i-RAM echaphazelayo, awukwazi ukuyilandela. Inyaniso kukuba kukho inani lokubaluleka okubalulekileyo. Umzekelo, kwiprojekti ephantsi yokusebenza, akuyiyo ingqiqo ukudibanisa i-8 GB ye-RAM, ekubeni amandla abo asayi kuzaliseka ngokupheleleyo. Le ngongoma ebalulekileyo. Ngenxa yenkcazo, makhe sisebenzise ukufana: akukho nto igxininisa ukufakela injini esuka kwimidlalo yemidlalo yeF-1 kwimoto yebhajethi, kodwa kuyaqondakala ukuba isantya esikunceda ukuphuhlisa imoto ayiyi kufikeleleka, kuba zonke ezinye iinombolo ziza kubakho "zibophelelo" Inokwenzeka. Ngokuqhelekileyo, kwiinkqubo zekhompyutha, imisebenzi eyintloko esebenzayo kunye nezicelo zeofisi, ukukhangela i-intanethi, ukubukela ividiyo, kwanele ngokwaneleyo ukuqwalasela umthamo we-2 GB, kwaye ulungelelanise (kunye nomda ongekho "ukubetha esikhwameni") - 4 GB. Imeko ehluke ngokupheleleyo ngeekhomputha zeekhompyutha ezinamandla-kuba ziqhelekileyo ziyi-8 GB ye-RAM. Ngoku akukho mntu uyamangaliswa ngu-16 GB, kuba akukho mda wokuphelela.

Ukufumana iimodyuli ezintle (i-slats), uya kufuna inkqubo yokuhlola imemori. Kukho ezininzi, kodwa enye yeyona nto ihamba phambili yi-TestMem, isebenza kwi-DOS (udinga i-flash bootable drive okanye idiski). Kubalulekile ukuba ungabi novila, kwaye emva kwangoko kuthengwe ukuvavanya iimodyuli zamaphutha. Emva kokufumanisa ibha engalunganga, inokutshintshwa lula.

Iseluleko sokugqibela, esilula, sisoloko singanyanzelwanga: kuyacaca ukuba uthenge iimodyuli ezimbini zevolumu encinci kuneyodwa. Ngalolu xhumano, imodamo yesibini yetshintshi isetyenziselwa ukwandisa ukuphuma kweseshoni.