RAM - yi computer memory yentsebenziswano (RAM)

RAM - yinto ekhethekileyo uhlobo kwinkumbulo. Imela for "Random Access Inkumbulo". RAM - enye izinto ezisisiseko ye computer. Of umthamo wayo nesantya ixhomekeke kwinani lemisebenzi esebenzisekayo ngexesha elinye kwi-PC yakho okanye kwi laptop yakho.

Le igcina indawo RAM ulwazi kuyimfuneko ukugcina impilo inkqubo ukubaleka. Ngoko ke, le isixhobo oko parameter kubaluleke kakhulu ezifana isantya: ukutshintsha iinkcukacha kwinkqubo ithatha indawo ngokuqhubekayo, inkqubo Ngokufuthi engqondweni, ukubhala nokufunda nolwazi. Indlela ngokukhawuleza ulwazi unako utshintsho, kwaye ngandlela ezininzi kugqiba intuthuzelo kweenkqubo zomsebenzi. Ukuba RAM i isantya ayoneli okanye umqulu, lwenkqubo 'waqhekeza "yaye" ngumkhenkce. "

Eyona peculiarity of RAM - le hexa. Oku kuthetha ukuba ulwazi zigcinwa iiseli okoko nje kukho amandla. Nelahleko (nokuba elifutshane) Power ukubuyisela zonke iinkcukacha (shwaka). Ngoko RAM - oku yokugcina ulwazi okwethutyana.

Ukunciphisa iimpembelelo yokumka kombane, iinkqubo ezininzi msebenzisi auto-ukusindisa osemqoka ukuba emva kwexesha elithile ubhala zonke iinkcukacha eziyimfuneko kwicandelo-ekucaphukisayo imemori abazinikeleyo (ROM). Ukuba kuyimfuneko data ulayishiwe ukusuka ROM kwi RAM. Ukulondoloza - alikho kungenzeka kuphela. Ngenxa umthetho, kukho ugcino ngenkani, nto leyo kwiinkqubo ezahlukeneyo yaphunyezwa ngendlela yabo. Kwiimeko ezininzi, yenziwe ngohlobo i icon kwi bar Umyalelo okanye amaqhosha kwi menu.

Ngokubanzi indibanisela iindidi ezimbini ememori, anjenge-RAM kunye ROM, elisombulula ingxaki Ukuphathwa kunye nokugcinwa lonke ulwazi oluyimfuneko. RAM has a ngesantya esiphezulu, kodwa imiqulu ezincinane ezililize. ROM isebenza maxa wambi kancinci, kodwa iyahluka umthamo omkhulu kunye ithuba elide lokugcina.

RAM ke iintlobo ezimbini: eme ndawonye nabanamandla. Dynamic memory ikuvumela ukuba ubhale ngokuphindaphindiweyo ulwazi, kodwa ifuna ukusoloko uhlaziyo yayo (qho kwimizuzwana 15). igcina SRAM idatha zibhalwe nje amandla inikezelwa, yaye akunyanzelekanga ukuba Yeremiya.

Ngokomzimba RAM ivela njenge chipset okanye chip iimodyuli. ngokuqhelekileyo ukuba uqhagamshele kwibhodi indlela. Memory unokuba neempawu ezahlukeneyo, yaye xa kokuba ikhethwe oko kuyimfuneko ukuze anyamekele wokuhambelana nenkqubo efakiweyo. Ngokuqhelekileyo le bhokisi, leyo wathengisa iintlobo mainboard kuluhlu benkumbulo unako ukusebenza kunye nale modeli. Kule hlobo RAM kufuneka uze ukhethe ukhetho engcono.

Ukuba ukusebenza iingxaki zakho PC waqalisa Vuka, umzekelo, inkqubo imithwalo elide kunye iqina ngexesha lokusebenza, esinye sezizathu - ukunqongophala RAM sokuqhuba iinkqubo ezininzi kakhulu. Released nje ezimbini: Baleka iinkqubo ezimbalwa ngaxeshanye, yaye ukuba kukho ndlela onjalo engavumelani nawe, uze uthenge umthamo enkulu memory.