Cov txheej txheem:
Video: SMS ntaub ntawv yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
SMS yog a ntaub ntawv Extension rau Read-onlymemory (ROM) ntaub ntawv muab rho tawm los ntawm Sega Master Systemcartridge. SMS cov ntaub ntawv tso cai rau kev ua si ntawm Master System gameon lwm lub operating systems, suav nrog Qhov rai . SMSfiles yog tsim nrog lub laub flash thiab software proprietary tothe flash cart siv.
Tom qab ntawd, ib tug kuj yuav nug, hom ntawv twg yog cov ntawv xov xwm?
Microsoft Word A cov ntaub ntawv ntaub ntawv format (.doc) yog a ntawv nyeem los yog binary ntaub ntawv hom ntawv rau txuag cov ntaub ntawv ntawm ib tug storagemedia, feem ntau yog siv computer, xws li ntaus ntawv ntawv nyeem , kab kos, rooj, nplooj ntawv formatting, graphs, dluab thiab lwm yam ntaub ntawv uas nws cov ntsiab lus yog tsim thiab kho.
Tom qab, lo lus nug yog, SMS hom yog dab tsi? Xov xwm luv luv los yog SMS cov lus, raws li tau hais tseg hauv RFC 5724, yog luv ob-txoj kev alphanumeric nplooj ntawv uas tuaj yeem xa mus rau thiab los ntawm SMS cov neeg siv khoom. SMS siv cov txheej txheem kev sib txuas lus tsim nyog kom tso cai rau cov kab ruaj khov lossis cov xov tooj ntawm tes los pauv cov ntawv luv luv.
Tsis tas li ntawd, kuv yuav qhib tau ib daim ntawv. MSG li cas?
SMS cov ntaub ntawv feem ntau yog Text Cov ntaub ntawv . Nrhiav aprogram ntawm koj lub computer uas qhib hom no ntaub ntawv , thiab saib seb nws yuav qhib tus SMS ntaub ntawv.
Hauv Windows Computer:
- Right-click cov ntaub ntawv icon.
- Xaiv "Properties" los ntawm cov ntawv qhia zaub mov.
- Nrhiav hom ntaub ntawv teev nyob rau hauv "Type ofFile".
Dab tsi yog ob hom ntawv uas siv ntau tshaj plaws?
Hauv qab no yog cov ntaub ntawv feem ntau siv nrog textfiles thiab cov ntaub ntawv
- .doc thiab.docx - Microsoft Word file.
- .odt - OpenOffice Writer cov ntaub ntawv.
- .pdf - PDF file.
- .rtf - Cov ntawv nyeem nplua nuj.
- .tex - Cov ntaub ntawv LaTeX.
- .txt - Plain text file.
- .wks thiab.wps- Microsoft Works file.
- .wpd - WordPerfect document.
Pom zoo:
Cov ntaub ntawv hom thiab cov qauv ntaub ntawv yog dab tsi?
Cov qauv ntaub ntawv yog ib txoj hauv kev piav qhia txog ib txoj hauv kev los npaj cov ntaub ntawv kom ua haujlwm andalogrithms tuaj yeem siv tau yooj yim dua. Ib hom ntaub ntawv piav qhia txog cov ntaub ntawv uas txhua tus sib koom ua ke. Piv txwv li tus lej cov ntaub ntawv hom piav qhia txhua tus lej uas lub khoos phis tawj tuaj yeem ua tau
Dab tsi yog qhov txawv ntawm XML cov ntaub ntawv thiab cov ntaub ntawv sib txheeb?
Qhov sib txawv loj ntawm XML cov ntaub ntawv thiab cov ntaub ntawv sib txheeb Ib daim ntawv XML muaj cov ntaub ntawv hais txog kev sib raug zoo ntawm cov ntaub ntawv rau ib leeg nyob rau hauv daim ntawv ntawm hierarchy. Nrog rau tus qauv kev sib raug zoo, tib hom kev sib raug zoo uas tuaj yeem txhais tau yog cov lus niam txiv thiab cov rooj sib raug zoo
Dab tsi yog qhov sib txawv ntawm pab pawg cov ntaub ntawv thiab cov ntaub ntawv tsis yog pawg?
Ob leeg yog cov ntaub ntawv muaj txiaj ntsig ntawm cov ntaub ntawv tab sis qhov sib txawv ntawm lawv yog cov ntaub ntawv tsis muaj ntaub ntawv yog rawdata. Qhov no txhais tau hais tias nws nyuam qhuav tau sau tab sis tsis txheeb rau hauv ib pawg lossis cov chav kawm. Ntawm qhov tod tes, groupeddata yog cov ntaub ntawv uas tau teeb tsa ua pawg los ntawm cov ntaub ntawv nyoos
Dab tsi yog cov ntaub ntawv hloov pauv hauv cov ntaub ntawv khaws cia?
Cov ntaub ntawv hloov pauv yog cov ntaub ntawv uas tau tsim nyob rau hauv daim ntawv thov kev sib ntsib, uas tsis tau khaws cia hauv cov ntaub ntawv tom qab daim ntawv thov raug txiav
Vim li cas kem taw qhia cov ntaub ntawv khaws cia ua cov ntaub ntawv nkag ntawm disks sai dua li kab qhia cov ntaub ntawv khaws cia?
Kem oriented databases (aka columnar databases) yog qhov tsim nyog rau kev ntsuas kev ua haujlwm ntau dua vim tias cov ntaub ntawv hom ntawv (kem hom) qiv nws tus kheej kom nrawm dua cov lus nug ua - scans, aggregation thiab lwm yam. Ntawm qhov tod tes, kab oriented databases khaws ib kab (thiab tag nrho nws. kab) contiguously