Computers, Cov khoom
RAM - yog operative computer nco (RAM)
RAM - yog ib tug tshwj xeeb ntaus ntawm lub cim xeeb. Nws stands "Random Access nco". RAM - ib qho ntawm qhov yooj yim cov ntsiab ntawm lub computer. Ntawm nws cov ntim thiab ceev nyob rau hauv lub xov tooj ntawm cov paub tab uas yuav tsum khiav ib txhij rau koj lub PC los yog laptop.
Lub ntsiab peculiarity ntawm RAM - qhov no volatility. Qhov no txhais tau tias cov ntaub ntawv no cia rau hauv lub hlwb li ntev raws li muaj hwj chim. Nrog rau cov poob (txawm luv luv-term) Hwj chim pib dua txhua cov ntaub ntawv (disappears). Yog li ntawd RAM - qhov no yog ib tug ib ntus repository ntawm tam sim no cov ntaub ntawv.
RAM yog ntawm ob hom: zoo li qub thiab dynamic. Dynamic nco tso cai rau koj mus dua overwrite cov ntaub ntawv, tab sis yuav tsum tau nquag nws daim ntawv rov ntxiv (txhua txhua 15 milliseconds). SRAM khw muag khoom noj rau lub kaw cov ntaub ntawv raws li ntev raws li lub hwj chim yog nkag, thiab tsis yuav tsum tau rewriting.
Lub cev RAM tshwm raws li ib tug chipset los yog nti modules. Lawv feem ntau kev cob cog rua rau lub system board. Memory yuav muaj ntau yam ntxwv, thiab thaum twg nws yog xaiv nws yog tsim nyog los saib xyuas ntawm lub compatibility nrog rau cov ntsia system. Feem ntau nyob rau hauv lub thawv, uas yog muag mainboard teev tseg hom nco uas yuav ua hauj lwm nrog cov qauv no. Ntawm no hom ntawm RAM koj xav tau thiab xaiv qhov zoo tshaj plaws kev xaiv.
Yog hais tias qhov kev kawm ntawm koj lub PC teeb meem pib tshwm sim, piv txwv li, ntev cargo kev pab cuam thiab freezes thaum lub sij hawm kev lag luam, yog ib lub yog vim li cas - tsis muaj ntawm RAM rau khiav dhau ntau yam kev pab. Tso tawm cia li ob: Khiav tsawg cov kev pab cuam nyob rau tib lub sij hawm, thiab yog hais tias xws li ib mus kom ze tsis nplua koj, ces yuav muaj ib tug loj cim xeeb muaj peev xwm.
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