Video: Qhov twg hauv qab no yog ib qho piv txwv ntawm kev nco tsis muaj zog?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Piv txwv ntawm kev nco tsis muaj zog suav nrog flash nco , nyeem nkaus xwb nco (ROM), ferroelectric RAM , feem ntau ntawm cov khoom siv hauv computer sib nqus (xws li hard disk drives, floppy disks, thiab magnetic tape), optical discs, thiab cov txheej txheem khaws cia hauv computer thaum ntxov xws li ntawv daim kab xev thiab punched phaib.
Ntxiv mus, dab tsi yog khaws cia hauv RAM?
Xwb hu ua lub ntsiab nco , thawj nco , los yog system nco , RAM (random-access nco ) yog ib qho khoom siv kho vajtse uas tso cai rau cov ntaub ntawv los ua khaws cia thiab khaws cia rau hauv lub computer. RAM feem ntau yog txuam nrog DRAM, uas yog ib hom nco module. Cov neeg siv tshiab feem ntau tsis meej pem RAM nrog rau qhov chaw disk drive.
Nvram siv rau dab tsi? NVRAM . Luv luv rau non-volatile random-access nco, NVRAM yog lub cim xeeb uas txuag nws cov ntaub ntawv khaws cia txawm tias lub hwj chim qhib lossis kaw. Niaj hnub no, piv txwv zoo ntawm NVRAM yog flash nco zoo li ntawd siv hauv ib tug dhia tsav.
Ntawm no, leej twg ntawm cov hauv qab no yog ib qho piv txwv ntawm kev cia khoom kho vajtse hauv computers?
Muaj ob hom kev khaws cia khoom siv: ncua sijhawm thiab mus tas li. Cov neeg hloov pauv hloov lawv cov ntaub ntawv thaum lub zog raug tshem tawm. Piv txwv li yuav yog lub cache hauv processor thiab lub cim xeeb dynamic (aka. lub computer lub cim xeeb, DDR3/4) thiab cov duab cim xeeb ntawm lub siab. daim card (GDR).
Dab tsi yog cov ntaub ntawv tsis hloov pauv?
Tsis yog - tsis hloov pauv nco (NVM) yog ib hom computer nco uas muaj peev xwm tuav tau txais kev cawmdim cov ntaub ntawv txawm tias lub hwj chim raug muab tua. Tsis zoo li tsis hloov pauv nco, NVM tsis xav tau nws lub cim xeeb cov ntaub ntawv yuav tsum refreshed ib ntus. Nws yog feem ntau siv rau kev cia khoom nruab nrab lossis kev cia ntev ntev.
Pom zoo:
Qhov twg yog qhov piv txwv zoo tshaj plaws ntawm kev nco qab?
Kev nco txog yam koj noj tshais, koj thawj hnub kawm ntawv qib siab, thiab koj tus npawg tus npawg tshoob yog cov piv txwv ntawm kev nco qab. Episodic nco yog ib qho ntawm ob hom kev tshaj tawm kev nco. Declarative memory yog ib hom kev nco mus sij hawm ntev uas hais txog qhov tseeb, cov ntaub ntawv, lossis cov xwm txheej uas tuaj yeem rov qab los ntawm qhov xav tau
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