Cov txheej txheem:

Koj puas tuaj yeem nyeem thiab sau cov ntaub ntawv los ntawm ROM?
Koj puas tuaj yeem nyeem thiab sau cov ntaub ntawv los ntawm ROM?

Video: Koj puas tuaj yeem nyeem thiab sau cov ntaub ntawv los ntawm ROM?

Video: Koj puas tuaj yeem nyeem thiab sau cov ntaub ntawv los ntawm ROM?
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Muaj ntau hom tshuab siv rau Nyeem Tsuas yog Memory ( ROM ). Nws tsis yog tsim rau sau sai thiab nquag zoo li Random Access Memory (RAM). Tab sis ROM yog tsis-volatile thiab khaws nws cov ntsiab lus thaum lub hwj chim tawm. Cov txheej txheem ntawm programming ROM qeeb vim nws ua tiav ib zaug lossis tsis tshua muaj.

Yog li ntawd, Eeprom nyeem thiab sau cov ntaub ntawv li cas?

Kev nyeem ntawv los ntawm EEPROM yeej ua raws li cov txheej txheem peb kauj ruam ib yam li kev sau ntawv rau EEPROM:

  1. Xa qhov tseem ceeb tshaj plaws Byte ntawm lub cim xeeb chaw nyob uas koj xav sau rau.
  2. Xa qhov tsawg kawg nkaus Byte ntawm lub cim xeeb chaw nyob uas koj xav sau rau.
  3. Nug cov ntaub ntawv byte ntawm qhov chaw ntawd.

Tom qab, lo lus nug yog, dab tsi yog khaws cia rau ROM? Kho tshiab: 2019-02-04 by Computer Hope. Luv luv rau kev nyeem ntawv nkaus xwb, ROM yog ib qho chaw cia khoom siv nrog cov khoos phis tawj thiab lwm yam khoom siv hluav taws xob. Raws li lub npe qhia, cov ntaub ntawv khaws cia hauv ROM tej zaum tsuas yog nyeem. Nws yog hloov nrog qhov nyuaj heev los yog tsis tag nrho. ROM feem ntau yog siv rau kev hloov kho firmware.

Kuj nug, nyeem thiab sau dab tsi hauv nco?

nyeem / sau nco Ib hom nco uas, in normal kev ua haujlwm , tso cai rau tus neeg siv nkag mus rau ( nyeem los ntawm) lossis hloov ( sau mus) ib tus neeg cia qhov chaw nyob hauv lub cuab yeej. Qhov kev xaiv ntawm nyeem los yog sau ua haujlwm yog ib txwm txiav txim los ntawm a nyeem / sau teeb liab siv rau lub cuab yeej. RAM cov khoom siv yog qhov raug nyeem / sau nco.

ROM puas tuaj yeem kho tau?

ROM [ kho ] ROM Lub ntsiab lus Nyeem-Tsuas Nco yog lub cim xeeb uas nws cov ntsiab lus ua tau nkag mus thiab nyeem tab sis ua tau tsi be hloov . Nws yog tsuas yog siv hauv computers tab sis nws kuj yog siv rau hauv lwm yam khoom siv hluav taws xob.

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