Kompyuta, Mitundu file
Mitundu Kuyesezera: ofotokoza ndi mndandanda wa chachikulu
Poyamba cholinga mitundu Kuyesezera kwa mphamvu deta HIV kuposa malemba. Izo zinali zoona kwa imelo. Mwachitsanzo, kusamutsa fano kudzera protocol wake ntchito ndi mtundu Kuyesezera kuti akukuuzani kuti imafalikira Mwachitsanzo, JPEG file.
Development wa sayansi ndipo maonekedwe ake
Mitundu Kuyesezera ankagwiritsa ntchito popereka deta kwa HTTP-lipoti. Mawu osavuta, iye amalongosola makhalidwe zina mapaketi multicast ndi kuthandiza luso kuzindikira kufala kwa owona angapo, ngakhale zinapeza malo okhala mkati mwa uthenga wina. Kuuza addressee yotani file imafalikira, choncho, momwe ntchito, ndi anawonjezera kuti Kuyesezera-mtundu mu chamutu wa. Mwachitsanzo, lemba kumveka ikusonyezedwa ndi malemba / mbalambanda, ndipo tsamba pakompyuta - lemba / HTML.
N'chifukwa chiyani ndikufunika kudziwa za Kuyesezera?
Kuti mudziwe kumanga ndi zimene amafuna zoimira Kuyesezera, muyenera kudziwa kutukula ukonde ndi mapulogalamu, amene maudindo monga chilengedwe cha mankhwala, njira imodzi kapena ntchito ina ndi Intaneti. Fotokozani mogwirizana ndi bwino kuyandikira ku chenicheni chitsanzo.
Web mapulogalamu analemba code ku umodzi wa masamba. Iwo amalola kuchita PDF download. Pankhaniyi, izo zikusonyeza malamulo kwa mtundu deta Kuyesezera: ntchito / kerala. Browser, kunena tsamba lino, ndi mutu wakuti akutchula amadziwa kuti PDF-failo. Ndipo malingana kasinthidwe, mwina nthawi yomweyo akuyamba download, kapena kungoti lotseguka kuona pa zenera. Choncho, gulu la zili mu mitundu amalola kasitomala mokwanira kuyankha mitundu ukubwera deta mnjira yoyenerera.
Mndandanda wa Kuyesezera-mitundu
Mitundu yosiyanasiyana ya owona kutchulidwa Kuyesezera muyezo waukulu. Pakuti mayiko, iwo ali m'magulu. Ndi zothandiza anthu akuluakulu ndi kufotokoza mitundu komanso mmene osatsegula angamvetsere iwo.
Category lemba
Lili mitundu kuti njira ina zokhudzana ndi kulanda zambiri kalembedwe. Izi zikuphatikizapo zolembedwa, mapepala kalembedwe, mawu kumveka. gulu zikuphatikizapo:
- HTML. Hypertext Markup Language. Palibe Tsambali sizigwira ntchito popanda izo.
- Css. Cascading kalendala Mapepala. Kulengedwa ndi mogwirizana kwa zinthu pa tsamba pogwiritsa ntchito owona awa.
- JavaScript. Powona mtundu uwu, osatsegula kumvetsa mwakamodzi kuti m'pofunika pokonza mbali ya malamulo - zilembo.
- Plain. A yosavuta kumveka mawu.
- XML. owona Kamangidwe kwa luso XML.
Category chifaniziro
Apa anasamutsa ukugwirizana ndi posamutsa file, monga:
- gif;
- JPEG;
- tiff.
Category ntchito
Muli mitundu kuti akhoza kukhala, mulimonse, kuthamanga, komwe ndi deta ya ena ntchito kapena ntchito. osatsegula anachita ena a iwo akhale ndi pempho kuthamanga pulogalamu yapadera kapena chotsegula mwachindunji pa tsamba.
- Json. Yabwino ukuthamana mtundu. Limafotokoza osatsegula kuti ayankhe adzapatsidwa kuti json.
- Pdf. Malinga zoikamo wanu osatsegula, mtundu akhoza dawunilodi, ankaona pa zenera kapena kugwiritsa ntchito pulogalamu lachitatu chipani anaika pa kompyuta.
- Zip ndi gzip. The kulanda owona Archive.
- Ogg. Chikhazikitso cha matumizidwe ophatikizika amawu, nyimbo ndi zithunzi zomwe zili.
- Xhtml + XML. XHTML deta mtundu kuti likugwirizana ndi timapitiriza magwiridwe a HTML tingachipeze powerenga, ndi XML kumabweretsa Mwachangu muyezo.
Category zomvetsera
Ndi fanizo owona zithunzi mu gulu ili zimafalitsidwa makamaka yophunzitsa:
- Kuweta. Standard mtundu wa file audio.
- Aac. Mtundu wa wapamwamba audio.
- MPEG. Pakhoza kukhala opatsirana mp3 kapena MPEG.
- X-MS-wma kapena x-MS-sera. Windows Media Audio deta mtundu.
- Webm. Wokongola wamng'ono kanema mtundu mwakuchita Google. Kale amapereka mwa asakatuliwa ambiri ndi osewera TV.
X
X-mitundu ndi ntchito gulu. Ndi iwo anasankha mitundu sanali muyezo wapamwamba. Zikuphatikizapo Mwachitsanzo, ndi phula yachokera, rar, kung'anima, ndi ena ambiri, sanali m'gulu mndandanda waukulu.
Pomaliza
List Kuyesezera mtundu nthawi zonse kuwonjezera mkubwela kwa umisiri watsopano, mfundo ndi mitundu file. Onani mndandanda panopa akhoza kukhala mu mapepala atsopano zosintha RFC zokhudza mitundu Kuyesezera.
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