Kwamfutocin, Bayanai fasahar
Mene ne ke dubawa
Human hulda da sarrafa kwamfuta inji - mafi muhimmanci mahada matakai don warware matsalolin amfani da daban-daban iri iri. Saboda haka, abin da yake dubawa?
Dubawa ne mai sa na jiki da kuma ma'ana siffofin hulda tsakanin mutum aka gyara na fasaha nufin wani bangare ne na tsarin aiki. A wasu kalmomin, wani sa na musamman lissafi mai tsauri da kuma shirye-shirye don musayar bayanai tsakanin aka gyara (ma'ana dubawa irin), da kuma daidaituwa na inji, ta jiki da kuma aikin halaye, tare da abin da hulda auku (jiki dubawa irin).
Kamar yadda irin wannan lokaci ne sau da yawa ake magana a kai a matsayin software da kuma hardware, kafa sadarwa na'urar da rana nodes. Rarraba cikin dubawa asusun for duk na jiki da kuma ma'ana hanyar da kwamfuta tsarin Magana da waje yanayi, misali, wani tsarin aiki, mai amfani, da dai sauransu
Bayan dauke da cewa irin wannan wani dubawa, haskaka shi da irin siffofin muhimmi a cikin su. Saboda haka, musaya bambanta a cikin tsarin da connection, bandwidth da kuma watsa bayanai hanya, da kuma aiki tare da iko ka'idojin.
konkoma karãtunsa fãtun
Intraengine dubawa ne mai sadarwa tsarin da connection yana nufin da kuma raka'a na kwamfuta raka'a tare. A gaskiya, shi hadawa da lantarki sadarwa (wayoyi), kewaye interfacing da kwamfuta gyara da kuma ladabi (Algorithms) yi sigina. Machine dubawa, bi da bi, ne zuwa kashi kawai da alaka da ninka. A cikin farko case, dangane da PC raka'a tare da juna ta hanyar gida wayoyi, da kuma na biyu - ta amfani da na kowa, ko tsarin bas.
External Interface - kwamfuta sadarwar tsarin gefe na'urorin ko tare da sauran kwakwalwa. Suna kuma ya kasu kashi da dama iri: gefe dubawa da kuma cibiyar sadarwa dubawa. A farko an haɗa via da IO bas, da kuma na biyu - a cikin tsarin na wani wucin gadi cibiyar sadarwa ko abokin ciniki-uwar garke cibiyar sadarwa.
A dubawa "mutum-inji". A wani hanya shi ne ake kira mai amfani. Mene ne dubawa "mutum-kwamfuta"? Yana da wani hanyar da gudu wani aiki, da cewa shi ne, ayyuka da ka yi, da kuma abin da yake da sakamakon. Irin wannan ke dubawa da aka mayar da hankali musamman a kan mutum, wato, ya gana da bukatun da la'akari da wani rauni.
Tun lokacin da mai amfani da ke dubawa ne fiye da kawai wani mutum ta amfani, an kuma kasu dama subtypes: tawagar, da siliki, da WIMP.
Idan umurnin dubawa adam hulda da kwamfuta da aka za'ayi da samar da kwamfuta (lantarki kwamfuta) wasu kalmõmi, shi aikin domin ya ba mai amfani da ake so sakamakon. Its-akai na iya zama wani tsari da dabara ko umurni-line fasaha.
A serial dubawa damar canja wurin bayanai (bit jerin) ta daya line.
Mene ne dubawa siliki? Wannan irin mai amfani da ke dubawa, wanda yake shi ne mafi kama da al'ada Adam na sadarwa, cewa shi ne, to wata al'ada hira. Saboda haka, kwamfuta na nazarin jawabin na mutum da kuma sami a shi ake so key phrases a kan wanda ya zartar da wasu kalmõmi, ba mutumin da sakamakon ma a wani m hanya a gare shi. Wannan irin dubawa ake dangantawa da babba kudi outlay, shi ne saboda haka amfani da a wannan mataki ne kawai domin soja dalilai.
A halayyar alama na WIMP dubawa ne cewa mai amfani da gudanar da tattaunawa tare da kwamfuta ta hanyar windows, siginan, hoto da hotuna da kuma sauran abubuwa. Wannan ya hada da misali Windows OS dubawa.
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