Dab Tsi Yog RAM Rau Lub Computer

Dab Tsi Yog RAM Rau Lub Computer
Dab Tsi Yog RAM Rau Lub Computer

Video: Dab Tsi Yog RAM Rau Lub Computer

Video: Dab Tsi Yog RAM Rau Lub Computer
Video: Ziag no wb yog dab tsi - Yaying Yeng Moua 2024, Tej zaum
Anonim

Random nkag nco (RAM) yog ib qho tseem ceeb tshaj plaws ntawm lub khoos phis tawj ntiag tug niaj hnub. Cov yam ntxwv ntawm RAM phaib ncaj qha cuam tshuam rau kev ua haujlwm ntawm PC.

Dab tsi yog RAM rau lub computer
Dab tsi yog RAM rau lub computer

Lub hom phiaj tseem ceeb ntawm RAM yog khaws cov ntaub ntawv ib ntus siv los ntawm lub chaw ua haujlwm nruab nrab los ua qee yam haujlwm. Nws yuav tsum raug sau tseg tias RAM yog hom kev hloov pauv. Cov ntaub ntawv khaws tseg rau hauv daim npav RAM tsuas muaj thaum lub computer qhib.

RAM phaib muaj ntau nrawm dua nyeem, sau thiab hloov nrawm dua li nyuaj tsav. Nws yog kev cai los xav txog cov yam ntxwv hauv qab ntawm lub computer's RAM: moos zaus thiab cov ntim. Tus nqi ntawm RAM cuam tshuam cov nqi ntawm cov ntaub ntawv uas tuaj yeem muab ib txhij cia rau ntawm daim npav nco. Ib txwm, cov ntaub ntawv ntau dua txhua lub rooj tsavxwm tuaj yeem nqa tau, lub sijhawm tsawg dua nws yuav siv los sau nws. Lub xub ntiag ntawm daim npav nrog qhov ntau ntawm qhov cim xeeb txhim kho kev ua tau zoo ntawm lub koos pij tawj.

Qhov ntau zaus ntawm kev ua haujlwm ntawm RAM phaib cuam tshuam qhov nrawm ntawm cov ntaub ntawv sib txauv ntawm daim npav nco thiab lub hauv paus nqa. Qhov no yog qhov ntsuas tseem ceeb heev vim tias cov laug cam uas muaj lub cim xeeb loj, uas tsis muaj lub tshuab xa cov ntaub ntawv siab, tsis tuaj yeem ua haujlwm nrawm txaus raws li qee yam. Txhua cov ntaub ntawv thiab cov lus txib uas yuav tsum tau ua los ntawm lub hauv paus nruab nrab rau kev ua haujlwm yog khaws cia rau hauv lub tshuab hlwb hlau.

Muaj ob hom ntawm random nkag nco: dynamic thiab zoo li qub. Cim xeeb ntawm thawj hom yog tus qeeb. Nws yog siv los tsim RAM phaib uas txuas rau cov nplais ntawm lub khoos phis tawj. Hom kev nco no kuj pheej yig rau kev tsim khoom.

Static nco yog siv los tsim ultra-ceev RAM. Hauv lub koos pis tawj ntiag tug, nws pom nyob hauv daim ntawv ntawm cov ntsiab lus ntawm lub cim xeeb thiab cov khoom siv nruab nrab. Nws yog tsim nyog sau cia tias CPU tau nws tus kheej lub cim xeeb ntawm cov qauv zoo li tab sis tsis siv hom.

Pom zoo: