Vim li cas lub computer xav tau cov ntaub ntawv khaws cia?
Vim li cas lub computer xav tau cov ntaub ntawv khaws cia?

Video: Vim li cas lub computer xav tau cov ntaub ntawv khaws cia?

Video: Vim li cas lub computer xav tau cov ntaub ntawv khaws cia?
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Khoos phis tawj Cia . Koj computer xav tau kev khaws cia vim processor xav tau ib qho chaw ua nws cov khawv koob - scratchpad rau vwm doodles, yog tias koj xav tau. Ib ntus khaws cia : Muab raws li kev nco, lossis RAM. Nco yog qhov twg lub processor ua nws txoj haujlwm, qhov program khiav, thiab cov ntaub ntawv nyob qhov twg khaws cia thaum nws tab tom ua haujlwm.

Ua raws li qhov no, vim li cas peb yuav tsum khaws cov ntaub ntawv hauv lub computer?

Nws tuav cov cov ntaub ntawv thiab cov lus qhia uas Central Processing Unit (CPU) xav tau . Ua ntej qhov kev zov me nyuam tuaj yeem ua haujlwm, qhov program yog loaded los ntawm khaws cia rau hauv lub cim xeeb. Qhov no tso cai rau CPU ncaj qha nkag mus rau lub lub computer qhov kev pab cuam. Nco yog xav tau nyob rau hauv tag nrho khoos phis tawj.

Tsis tas li ntawd, CPU puas yog lub cuab yeej cia? Cia hierarchy Computer cov ntaub ntawv cov khoom siv cia kuj tau cais los ntawm lawv qhov kev ncua deb ntawm lub processor, los yog CPU . Qhov ze tshaj plaws khaws cia yog lub cim xeeb, lossis RAM. Qhov no yog tib hom ntaub ntawv khaws cia uas ncaj qha mus rau lub CPU . Rau feem ntau ntawm tus kheej lub computer, theem nrab khaws cia yog cov ntaub ntawv tseem ceeb khoom cia.

Ib yam li ntawd, lub computer khaws cov ntaub ntawv li cas?

Cov ntaub ntawv yog khaws cia li ntau tus lej binary, los ntawm cov hlau nplaum, hluav taws xob lossis optics. Cov computer cov BIOS muaj cov lus qhia yooj yim, khaws cia li cov ntaub ntawv hauv hluav taws xob nco, txav cov ntaub ntawv hauv thiab tawm ntawm qhov chaw cia khoom sib txawv thiab nyob ib puag ncig lub computer rau kev ua.

Dab tsi yog qhov xav tau los khaws cov ntaub ntawv mus tas li hauv lub computer?

RAM yog ob qho tib si siv rau khaws cia cov ntaub ntawv ib ntus thiab lwm yam loj npaum li cas ntawm non-random cov ntaub ntawv ( ruaj khov pawg khaws cia ) xws li Hard Disk Drive (HDD). Nyob ntawm kev siv kev xav tau , txhua yam ntawm tus kheej lub computer siv ib qho nyiaj ntawm Random Access Memory kom nkag tau sai dua cov ntaub ntawv.

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