ComputersCov khoom

Yuav ua li cas yog lub computer lub cim xeeb thiab yuav ua li cas nws muaj feem xyuam rau nws ua hauj lwm

Nyob rau hauv thiaj li yuav consciously xaiv ib lub computer, koj yuav tsum muaj ib tug to taub txog tag nrho cov tsis uas cuam tshuam rau kev xaiv. Ib tug ntawm cov tsis - RAM computer. Qhov no pab muaj ob peb npe: RAM, RAM (random nkag nco) los yog ib tug RAM nyob rau hauv lub English version. Thiab tsis tau dab tsi RAM koj lub computer? Qhov no yog ib tug tshwj xeeb high-ceev cim xeeb rau ib ntus cia ntawm cov ntaub ntawv. Nws feature - tus muaj kev kawm siab thiab ib tug tsawg txee lub neej: tag nrho cov ntaub ntawv yog deleted thaum koj pib dua los yog tua lub computer.

RAM nco txog ib tug computer yog feem ntau hu ua random nkag kiag li lawm. Qhov no txhais tau tias lub processor tau txais cov ntaub ntawv los ntawm lub RAM, tsis hais txog ntawm nws qhov chaw nyob nyob rau hauv lub chav tsev (los ntawm ib tug arbitrary point).

Txhua khiav qhov kev pab cuam siv ib feem ntawm lub cim xeeb rau khaws cia ntaub ntawv. Thiab yog hais tias tag nrho cov (los yog ze li ntawm tag nrho cov) ntawm lub cim xeeb yog nyob hauv khiab, lub PC los yog laptop yog "qeeb" thiab "freezes", uas yog, tseg nws cov hauj lwm. Yog li ntawd, lub computer RAM muaj feem xyuam rau cov kev ceev thiab tus naj npawb ntawm cov kev pab cuam uas yuav tsum khiav ib txhij. Yog hais tias koj npaj rau siv xwb text editing, ib tug browser rau caij txhiag dej lub Internet thiab tej yam yooj yim ua si, ces tsis txhob txhawj txog tus nqi ntawm RAM. Yog hais tias cov kev ua si thiab cov kev pab cuam yog qhov chaw resource-intensive, nws yog tsim nyog los delve rau hauv lub paug system.

Tus nqi ntawm RAM ntsia rau ib tug computer system nyob rau lub ntsis. Yog hais tias lub system yog 32-ntsis, ces ntau tshaj 3 GB ntawm RAM koj yuav tsum tsis txhob bet. Muab ntau li ntau tau, tab sis yuav tsum tsuas yog siv 3 GB, tus so ntawm lub cim xeeb yog tsis enabled. Thaum ib tug 64-ntsis system nco volume yuav ncav cuag 9 Gbytes, feem computer nrog xws li ib tug system - ntau haib ntaus ntawv uas yuav "kos" ib tug ob peb "Hnyav" cov kev pab cuam.

Txawv RAM thiab zaus. Niaj hnub no muaj peb hom kev nco: DDR muaj ib zaus ntawm 200 mus rau 400 MHz, DDR2 - los ntawm 533 mus 1200 MHz thiab DDR3 frequencies ntawm 800 rau 2400 MHz. Lub siab dua lub zaus, ntau dua qhov lub ceev. Tab sis cia li yuav tus ceev tshaj RAM koj tsis tau. Qhov kev xaiv ntawm ntaus ntawv nyob rau hauv lub motherboard (uas nco yog sib xws nrog lub motherboard, qhia rau lub pob).

Nrov heev nthe RAM rau koj lub computer. Qhov no txhais tau tias thaum switching tawm los yog luv luv-term hwj chim tsis ua hauj lwm, tag nrho cov ntaub ntawv los ntawm lub RAM ploj. Tej zaum cov cuab yeej no yog siv rau cov system rov qab. Vim coob tus neeg ua hauj lwm los yog pa cov kev pab cuam ua hauj lwm computer nco yog overloaded, uas ho slows thiab tsub kom lub teb lub sij hawm rau commands. Yog li ntawd, tom qab txuag tsim nyog cov ntaub ntawv tshooj lub system. Yog li tus txheem ntawm lub RAM yog pib dua (tshem), thiab cov kev ceev ntawm lub computer yog rov qab los mus rau ib tug taw tes kom txog thaum lub RAM yog lawm ua tus sau dua. Yog hais tias qhov teeb meem no tshwm sim feem ntau, nws yog lub sij hawm los yog ua rau kom cov kev pab los yog hloov koj lub computer. Txhua txhua hnub cov kev pab cuam siv ntau yam kev pab, thiab ntau tsis ntev los ib tug heev "nyob" system yuav tsis tau leg lub load.

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