Ib daim tshev rov qab rov ua dua (CRC) yog qhov yuam kev-nrhiav tus lej feem ntau siv hauv cov tes hauj lwm digital thiab cov khoom siv khaws cia txhawm rau txheeb xyuas qhov hloov pauv tsis raug rau cov ntaub ntawv nyoos Thaiv cov ntaub ntawv nkag mus rau cov tshuab no tau txais ib daim tshev luv luv uas txuas nrog, raws li qhov seem ntawm qhov kev faib ua feem ntau ntawm lawv cov ntsiab lus.
Vim li cas lub voj voog rov ua dua yog qhov tseem ceeb?
Qhov txiaj ntsig tseem ceeb ntawm CRC yog qhov nws tuaj yeem tshawb pom ntau hom ntaub ntawv yuam kev dua li ob txoj hauv kev. Piv txwv li, nws tuaj yeem txheeb xyuas txhua qhov yuam kev me me, txhua qhov yuam kev ob npaug, txhua qhov khib ntawm qhov yuam kev, thiab feem ntau qhov yuam kev tawg.
Cyclic redundancy check xam li cas?
Step-01: Xam CRC Ntawm Sender Side-
- Ib txoj hlua ntawm n 0's yog ntxiv rau cov ntaub ntawv kom xa mus.
- Ntawm no, n yog ib qho tsawg dua tus lej ntawm cov khoom hauv CRC generator.
- Binary faib yog ua los ntawm txoj hlua uas tshwm sim nrog CRC generator.
- Tom qab kev faib, cov seem tau txais yog hu ua CRC.
Yuav ua li cas yog daim ntawv xeem rov ua dua tshiab?
Cyclic Redundancy Check. CRC yog dab tsi? Ib hom checksum muab tso rau ntawm qhov kawg ntawm cov ntaub ntawv pob, uas yog siv los tshuaj xyuas qhov tsis raug thaum lub sijhawm xa cov ntaub ntawv.
Kuv yuav kho li cas cov ntaub ntawv yuam kev cyclic redundancy check raw drive?
Data yuam kev Cyclic Redundancy Check FAQs
- Khiav cov ntaub ntawv rov qab software los kho cov ntaub ntawv.
- Txuas koj RAW sab nraud hard drive rau koj lub computer.
- Nias lub "search" icon nyob rau hauv lub taskbar thiab input cmd. …
- Enter chkdsk /f G: (G yog tsab ntawv tsav ntawm koj lub RAW drive) kho koj RAW sab nraud hard drive.
