Video: Tus neeg siv hom thiab kernel hom yog dab tsi hauv OS?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Qhov system yog nyob rau hauv hom neeg siv thaum lub kev khiav hauj lwm qhov system ua run a neeg siv daim ntawv thov xws li tuav cov ntawv nyeem. Txoj kev hloov ntawm hom neeg siv rau kernel hom tshwm sim thaum daim ntawv thov thov kev pab ntawm kev khiav hauj lwm qhov system los yog muaj kev cuam tshuam lossis kev hu xov tooj tshwm sim. Cov hom bit yog teem rau 1 hauv lub hom neeg siv.
Tsuas yog li ntawd, kernel hom yog dab tsi hauv operating system?
Kernel Hom . Hauv Kernel hom , cov lej ua tiav tau ua tiav thiab tsis txwv kev nkag mus rau cov khoom siv hauv qab. Nws tuaj yeem ua txhua yam CPU qhia thiab siv tej chaw nco nco. Kernel hom yog feem ntau tshwj tseg rau qis-theem, feem ntau ntseeg siab ua haujlwm ntawm cov kev khiav hauj lwm qhov system.
hom kev khiav hauj lwm yog dab tsi? Ib tug processor nyob rau hauv lub computer khiav Windows muaj ob qhov sib txawv hom : siv hom thiab kernel hom . Lub processor hloov ntawm ob hom nyob ntawm seb hom chaws twg khiav ntawm lub processor. Cov ntawv thov khiav hauv cov neeg siv hom , thiab core kev khiav hauj lwm qhov system Cheebtsam khiav hauv kernel hom.
Tsuas yog li ntawd, dab tsi yog hloov ntawm hom neeg siv mus rau hom ntsiav?
3 Teb. Tib txoj kev ib neeg siv daim ntawv thov qhov chaw tuaj yeem qhia meej meej pib a hloov rau kernel hom thaum lub sijhawm ua haujlwm ib txwm yog los ntawm kev hu xov tooj xws li qhib, nyeem, sau ntawv thiab lwm yam. Thaum twg a neeg siv daim ntawv thov hu rau cov kab ke hu APIs nrog cov tsis tsim nyog, software cuam tshuam / zam (SWI) tau tshwm sim.
Vim li cas ob hom neeg siv thiab kernel xav tau?
Yog vim li cas ob hom yog xav tau in OS: The ob hom OS is hom neeg siv thiab kernel hom . Cov hom neeg siv pab lub operating system khiav neeg siv daim ntawv thov. Cov ntsiav qauv yuav tsum tau thaum lub kaw lus khau raj thiab kev khiav hauj lwm qhov system yog loaded.
Pom zoo:
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