Kev siv lub cim xeeb yog dab tsi?
Kev siv lub cim xeeb yog dab tsi?

Video: Kev siv lub cim xeeb yog dab tsi?

Video: Kev siv lub cim xeeb yog dab tsi?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim

Khoos phis tawj nco yog thaj chaw khaws cia ib ntus. Nws tuav cov ntaub ntawv thiab cov lus qhia uas Central Processing Chav tsev (CPU) xav tau. Ua ntej qhov kev zov me nyuam tuaj yeem khiav, qhov kev zov me nyuam tau thauj khoom los ntawm kev cia rau hauv nco . Qhov no tso cai rau CPU ncaj qha nkag mus rau lub khoos phis tawj program. Nco yog xav tau nyob rau hauv tag nrho cov computers.

Tib neeg kuj nug, kev siv lub cim xeeb yog dab tsi yog nws qhov kev faib tawm?

Main nco tuaj yeem yog feem ntau cais mus rau hauv random-access nco ( RAM ) thiab nyeem nkaus xwb nco (ROM). Nws yog volatile nco . Vim tsis muaj hwj chim, cov ntsiab lus ntawm qhov no nco yuav ploj. Secondary Nco - Secondary nco kuj nquag hu ua auxiliary nco.

Ib tug kuj yuav nug, dab tsi yog lub cim xeeb ua haujlwm? Cov lub cim xeeb txhawb nqa ob qho yooj yim kev ua haujlwm : nyeem thiab sau. Cov nyeem kev ua haujlwm nyeem cov ntaub ntawv khaws tseg yav dhau los thiab sau kev ua haujlwm khaws tus nqi tshiab hauv nco . Ob leeg ntawm no kev ua haujlwm xav a nco chaw nyob. Ntxiv rau, sau kev ua haujlwm yuav tsum tau specification ntawm cov ntaub ntawv yuav tsum tau sau.

Yog li ntawd, dab tsi yog lub cim xeeb unit txhais?

Lub cim xeeb yog tus nqi ntawm cov ntaub ntawv uas tuaj yeem khaws cia hauv qhov chaw cia chav tsev . Qhov peev xwm khaws cia no tau nthuav tawm raws li Bytes.

4 hom kev nco yog dab tsi?

4 Hom Kev Nco : Sensory, Short-Term, Ua Haujlwm & Lub Sijhawm Ntev.

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