Cov txheej txheem:
Video: Koj ntsuas qhov kev ntseeg ntawm ib qhov chaw li cas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Zaj Lus Qhia
- Mus kuaj yog ib tsab xov xwm los yog qhov chaw yog txhim khu kev qha, xyuas kom koj ntsuas qhov recency thiab verifiability ntawm tsab xov xwm.
- Txhawm rau saib seb ib tsab xov xwm puas ntseeg tau, tom qab ntawd koj yuav tsum tau tshuaj xyuas tus kws sau ntawv pov thawj thiab pom tias cov ntaub ntawv los ntawm kev tsis ncaj ncees qhov chaw .
Tib neeg kuj nug, qhov kev ntseeg ntawm ib lub hauv paus yog dab tsi?
A txhim khu kev qha qhov chaw yog ib qho uas muab cov lus qhia ntxaws ntxaws, muaj txiaj ntsig zoo, kev sib cav, kev sib tham, thiab lwm yam raws li cov pov thawj muaj zog. Scholarly, peer-reviewed articles or books -written by researchers for students and researchers. Kev tshawb nrhiav thawj zaug, cov ntaub ntawv dav dav.
Qhov thib ob, vim li cas nws tseem ceeb los ntsuas koj cov peev txheej? Thaum koj pom cov ntaub ntawv uas phim lub ntsiab lus thiab cov kev xav tau ntawm koj kev tshawb fawb, koj yuav tsum tsom xam los yog ntsuas cov ntaub ntawv no qhov chaw . Kev ntsuas cov ntaub ntawv txhawb kom koj xav txog qhov kev ntseeg siab, kev siv tau, qhov tseeb, txoj cai, raws sijhawm, kev xav lossis kev tsis ncaj ncees ntawm cov ntaub ntawv qhov chaw.
Kuj paub, koj ntsuas qhov chaw li cas?
Ntsuas koj cov txiaj ntsig
- Nrhiav cov ntawv luam tawm hauv cov ntawv xov xwm scholarly. los yog cov peev txheej uas yuav tsum tau muaj qee cov qauv lossis cov txheej txheem yuav tsum tau ua ua ntej tshaj tawm.
- Nrhiav cov ntaub ntawv ntawm lub vev xaib uas tsom mus rau cov peev txheej kawm. (e.g. Google Scholar)
- Sib piv ob peb lub tswv yim.
- Nrog koj tus kws qhia.
Vim li cas nws thiaj tseem ceeb rau kev ntsuam xyuas qhov kev ntseeg siab?
Cov peev txheej ntseeg tau , yog li ntawd, yuav tsum ntseeg tau qhov chaw uas muab cov ntaub ntawv uas ib tug neeg ntseeg tau tias muaj tseeb. Nws yog tseem ceeb siv ntseeg tau qhov chaw nyob rau hauv ib daim ntawv tshawb fawb kev kawm vim hais tias koj cov neeg tuaj saib yuav cia siab tias koj yuav tau thaub qab koj cov lus pom zoo nrog ntseeg tau pov thawj.
Pom zoo:
Yuav ua li cas koj ntxiv ib qhov chaw ntseeg siab ntawm Mac?
Mus rau Cov Cuab Yeej> Kev Xaiv Internet> Kev Ruaj Ntseg. Nyem qhov Trusted Sites icon, ces nyem Qhov Chaw. Nkag mus rau qhov URL ntawm koj qhov Trusted Site, ces nyem Ntxiv
Leej twg ua qhov ntsuas ntsuas ntsuas?
UNIT TESTING yog ib theem ntawm kev sim software uas ib tus neeg/cov khoom ntawm cov software raug kuaj. Lub hom phiaj yog los xyuas kom meej tias txhua chav ntawm lub software ua tau raws li tsim. Ib chav tsev yog qhov tsawg tshaj plaws kuaj tau ib feem ntawm ib qho software
Qhov chaw nyob ntawm lub cev thiab qhov chaw nyob qhov chaw nyob yog dab tsi?
Qhov sib txawv yooj yim ntawm Logical thiab lub cev chaw nyob yog qhov chaw nyob Logical yog tsim los ntawm CPU hauv kev xav ntawm ib qho kev pab cuam. Ntawm qhov tod tes, qhov chaw nyob ntawm lub cev yog qhov chaw nyob uas muaj nyob hauv lub cim xeeb. Cov txheej txheem ntawm txhua qhov chaw nyob uas tsim los ntawm CPU fora program hu ua Logical Address Space
Dab tsi yog qhov sib txawv ntawm qhov ntsuas qhov ntsuas thiab qhov ntsuas thib ob?
Primary index: nyob rau hauv ib tug sequentially order file, qhov Performance index uas nws search key qhia cov sequential order ntawm cov ntaub ntawv. Kuj hu ua clustering index. Secondary index: ib qho Performance index uas nws qhov tseem ceeb tshawb nrhiav qhia qhov kev txiav txim sib txawv ntawm qhov kev txiav txim ntawm cov ntaub ntawv. Kuj hu ua non-clustering index
Dab tsi yog qhov ntsuas qhov ntsuas qhov ntsuas qhov ntsuas?
Xav txog nws li no: rhiab heev yog ib qho kev ntsuas ntawm qhov hloov pauv ntawm lub koob yees duab qhov chaw saib uas tsim nyog raws li qhov muaj peev xwm tshawb pom, thiab qhov pib yog qhov ntau npaum li cas ntawm cov lus tsa suab yuav tsum tshwm sim txhawm rau txhawm rau ua rau lub tswb