Puas yog OS loaded rau hauv RAM?
Puas yog OS loaded rau hauv RAM?

Video: Puas yog OS loaded rau hauv RAM?

Video: Puas yog OS loaded rau hauv RAM?
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3 Teb. Lub operating system khaws cia rau hauv Hard Disk, tab sis ntawm khau raj, BIOS yuav pib ua haujlwm, uas yog. loaded rau hauv RAM , thiab los ntawm qhov ntawd mus, lub OS yog nkag tau thaum nws nyob hauv koj RAM . Rau PCs uas feem ntau yog HDD lossis SSD. Tab sis keeb kwm floppy diskettes kuj tau siv.

Tom qab ntawd, ib tug kuj yuav nug, yuav ua li cas tshwm sim thaum lub operating system yog loaded nyob rau hauv RAM?

Thaum lub khoos phis tawj hloov ntawm ROM loads BIOS qhov system thiab cov operating system yog loaded thiab muab tso rau hauv RAM , vim ROM yog tsis volatile thiab cov kev khiav hauj lwm qhov system yuav tsum tau nyob rau hauv lub computer txhua zaus nws switched rau, ROM yog qhov chaw zoo tagnrho rau lub kev khiav hauj lwm qhov system khaws cia kom txog thaum lub computer qhov system yog

Ib yam li ntawd, dab tsi loads lub operating system? Cov kev khiav hauj lwm qhov system yog loaded los ntawm tus txheej txheem bootstrapping, ntau succinctly hu ua booting. Lub khau raj loader yog ib qho kev pab cuam uas nws ua haujlwm thauj ib qhov kev pab cuam loj dua, xws li kev khiav hauj lwm qhov system . Thaum koj qhib lub computer, nws lub cim xeeb feem ntau tsis tsim nyog.

Ib yam li ntawd, OS puas khaws cia hauv RAM?

RAM (Random Access Memory) yog qhov chaw nco tsis hloov pauv uas khaws cov ntaub ntawv uas tau nkag ncaj qha los ntawm CPU (Central Processing Unit). Yog li, hauv computers, Kev Ua Haujlwm yog ntsia thiab khaws cia ntawm lub hard disk. Raws li hard disk yog lub cim xeeb tsis hloov pauv, OS tsis plam ntawm kev tig tawm.

Yuav ua li cas ib qho kev pab cuam loaded rau hauv lub cim xeeb?

Chaw thau khoom a qhov kev pab cuam suav nrog nyeem cov ntsiab lus ntawm cov ntaub ntawv executable uas muaj cov qhov kev pab cuam cov lus qhia rau hauv nco , thiab tom qab ntawd ua lwm yam haujlwm uas yuav tsum tau npaj los npaj cov kev ua tiav rau kev khiav haujlwm.

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