Samuwar, Labarin
A ƙarni na farko na kwakwalwa: masomin
A harshen Turanci, da kalmar "kwamfuta" na nufin "kwamfuta". Shi ne da nufin dauke da fitar hadaddun lissafin, na farko kwakwalwa aka halicce su.
A tarihin kwamfuta, kamar yadda kuma zai iya ze, yana da saiwoyinsa a tsufa. Hakika, da farko mai aiki da na'urar kwamfuta kayan aikin ba zuwa duk wani kwatanta da na zamani, amma shi ne tare da su, kuma Ya fara halittar kwamfuta fasaha. A farko kayan aiki da taimaka mutane su yi tunanin aka sanannun da duk asusun.
Ancient abacus ne wani katako, farantin, yafa yashi. A Rasha, a matsayin manyan kayan aiki da sauki lissafin da computations amfani da kashi decomposes cikin tara. Duk da haka, tun da wanzuwar Rasha za ta dauki yawa fiye da ƙarni kafin mu samu kusa da halittar kwamfuta.
A ƙarni na farko na kwakwalwa hade da sunayen John von Neumann, Claude Shannon kuma Alan Turing - rukunan kai tsaye munasaba ga ci gaban fasahar kwamfuta. Mafi yawa daga cikin na farko kwakwalwa da aka halitta, a cikin tsawon daga shekarar 1945 zuwa 1954 kamar yadda wani gwaji to gwada wasu msar tambayar matsayi. A daidai wannan lokaci shi yana karɓa wani sabon ci gaba, kai tsaye alaka bayanai fasaha, kimiyya - cybernetics. Up har sai 60s na karni na 20th a karkashin nuna cybernetics, da kimiyya da alaƙa da ci gaban fasahar kwamfuta, ciki har da ta fi alamar rahama shugabanci - yaro- da kuma wucin gadi m ƙarya. A ƙarni na farko na kwakwalwa da aka halitta bisa ga aikin da injin shambura (kamar irin waɗanda amfani a mazan televisions), kwakwalwa, tsakiyar karni na 20th, shi ya kai babban rabbai, a raba dakin da ake bukata a saukar da su.
A ci gaba da kwamfuta ya hada da biyar na asali matakai. Me shi ne mafi kusantar da za a dauke ne lokaci na farko ƙarni na kwakwalwa? Ba mu yi la'akari da mai aiki da na'urar kwamfuta sabuwar dabara na kakaninmu, kamar yadda su ne, a gaskiya, suna da wani zumu zuwa fitowan da kwamfuta fasaha. Halittar farko kwakwalwa, wanda shine samfur na zamani kwamfuta, yana da muhimmanci ga irin wannan kimiyya, a matsayin kimiyya, a matsayin dukan.
Akayi na ci gaba da kwamfuta:
- 1945-1954, birnin - halittar farko kwamfuta dangane da ci gaban Tsarin kwamfuta fasahar by John von Neumann - ƙarni na farko na kwakwalwa.
- 1955-1964, birnin - halittar biyu ƙarni na kwakwalwa dangane transistors, aiwatar da su a cikin na farko tsarin aiki, da ci gaban shirye-shirye da harsuna: Cobol, Algol, Fortran, fitowan na kwakwalwa domin sayarwa.
- 1965-1974, birnin - da sabuwar dabara na Microchips, farkon na yin amfani da wani semiconductor memory (RAM) a cikin kwamfuta, da farkon na manyan-sikelin samar da kwakwalwa.
Duk da yake daga 1975 zuwa 1985 ne wani lokaci na kwantar da hankula a gaban electro-kwakwalwa.
Tun shekarar 1985 ya fara wani lokaci na tsara ta huɗu na kwakwalwa, kwamfuta fasahar kyautata ta kara da iya aiki da kuma rage size, amfani da kuma taro samar da kwakwalwa.
A karo na biyar ƙarni na kwakwalwa cikin sharuddan Japan masana kimiyya ya nuna kyautata na data kasance model na kwakwalwa da kuma halittar kwamfuta fasaha, da ikon fahimtar mai amfani da dokokin wa matakin na tunani. Ko da kuwa wanda ya ɗauko daga cikin grandiose da tsare-tsaren na waje? Ir ko ba, ƙarni na farko na kwakwalwa ya taka sosai muhimmiyar rawa a ci gaban da bayanai fasahar na nan gaba. A farko kwakwalwa, mamaya babbar filaye da kuma gabatar da mu da wani real dodo, ta wata hanya, shi ne samfur dukkan mu saba PC. Ba tare da su zama, da sabuwar dabara na kwamfyutocin, netbooks, Allunan, da dai sauransu shi ba zai yiwu ba.
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