Yintoni memory?

Abantu abaninzi babe nomdla umbuzo wokuba yintoni memory. Uyakwazi ukuthetha ngayo. Inkumbulo - Inkumbulo yinxalenye yenkqubo apho kumqhubekekisi unalo ithuba lokujonga kwi umsebenzi owodwa. Oku esijolise yokugcina imiyalelo neenkcukacha eziyimfuneko ukuze kumqhubekekisi ukwenza imisebenzi yethutyana. Abaninzi uyazibuza, yintoni efunekayo RAM? Inika ukudluliselwa ngqo kwedatha kumqhubekekisi. Iseli nganye imemori iye idilesi yayo. iikhompyutha Modern sebenzisa izixhobo imemori, ngokungqinelana kumgaqo omtsha zokuguquguquka random technology ukufikelela. Le nto ibonisa ukuba xa ufikelelo imemori lwangoku kuthathelwa ingqalelo ukulandelelana imisebenzi edlulileyo, kwakunye indawo of data kwinkumbulo. RAM ingenziwa njengeyunithi ezimeleyo okanye ube yinxalenye omnye-chip ikhompyutha.

Ukuhlalutya lo mbuzo, yintoni na inkumbulo, kubalulekile esithi ukuba iinkcukacha eziqulathwe kuyo, zifumaneka kuphela xa amandla, oko kukuthi, xa ikhompyutha ivuliwe. Ukungabikho ombane kwi iimodyuli memory kukhokelela ilahleko epheleleyo Ingcaciso RAM okanye ukufiphala. Inkumbulo - oku ke ivenkile data inkqubo yokusebenza kunye neenkqubo awusebenzisi ukwenza, ngoko imali yayo ixhomekeke kwinani zemisebenzi eyenziwa ngexesha elinye. Umthamo uqhelekileyo le RAM ngeli nqanaba ukusuka gigabytes-1 ukuya ku-4, esenokuba ibekhona kwi yimiqolo omnye okanye ngaphezulu. Kubavelisi ithandwayo olugqitha, Samsung, Kingston.

Ngoko ke, kungona ukuba inkumbulo ezinjalo, kuyimfuneko ukuba ukubalisa DRAM. Olu hlobo isetyenziswa ezininzi iinkqubo zale mihla. main inzuzo yayo kukuba iseli angenziwa kakhulu ngeembambo, oko kukuthi, kwiqhezu encinane obekwe oluninzi ziikhowudi, kwaye ivumela ukuba ukudala obunamandla memory. Xa uqala i software iifayile ezi ezithwala RAM, apho kuthe inkqubo esebenza kunye nesicelo. imiyalelo CPU ziqhutywa, iziphumo nazo zigcinwa RAM. Xa inkqubo esebenza umhleli wokubhaliweyo kwimemori egcinwe iikhowudi yezitshixo licinezelwe, kwaye xa unqakraza "Gcina" imixholo RAM igcinwa kwi diski hard njenge fayile.

Njengoko iiseli imemori kwi capacitors chip nibambe izityholo. Nale hlobo memory ezinxulumene iingxaki ezinxulumene uthsintsho yayo, oko kukuthi ngokutsha wayo rhoqo, njengoko kungenjalo idata zingalahleka. Nokuhlaziya ngokutsa CPU, ngokuba kumjikelo ngamnye kule nkqubo, oko kuthatha mijikelo ezimbalwa. iikhompyutha ezindala bachithe ukuya kwi-10% yexesha CPU ngenxa yokuzalwa ngokutsha, kodwa iinkqubo zale mihla bachitha ngaphantsi kwe-1%. izixhobo memory Dynamic usebenzisa transistor enye ukugcina bit mnye, nangona ke banzi kakhulu kunezinye iintlobo neetshiphusi.

Ngoku sithi malunga imemori yofikelelo oluzenzekelayo. Olu hlobo lwe memory ikuvumela ukuba ukubhala okanye ukufunda data nangaliphi na ixesha. Kusenokuba ukubanamandla okanye static. RAM static ngumonde zimelwa khona njenge izinto zokugcina, nto leyo evumela ukufunda ngaphandle ukulahleka kwengcaciso. imemori Dynamic esetyenziswa njenge memory cell amandla, esifuna ukuchacha ngexesha ukugcinwa nokusetyenziswa elandelayo. Modern RAM enamandla zabonelelwa ngokutsha, ungqamaniso iindlela, kodwa ke musa kwakungahlukanga ezingashukumiyo kwi Imiqondiso yangaphandle.

Ngoko ke, kufuneka icace ukuba inkumbulo ezinjalo.