KombiyuutaradaQalabka

Waa computer ah maxay iyo waxa ay hadda tahay

Marka waxaa jiray computer ugu horeysay, ka mid ma run ahaantii ma dhihi karo. Man ayaa had iyo jeer waxay doonayeen inay fududeeyaan oo dardar-socodka ah ee tirinta, iyadoo aan ogayn wixii uu noqday kombiyuutar casri ah. qabiilooyinka Wealth koray, oo farihiisa ayaa ku filan inay tiriyaan. In koorsada tegey dhagxan iyo ulo, oo ay asal yaabaa xisaabta bilowga ah, tobanle nidaamka tirinta. markii qaar ka mid ah ayay ku qaadatay, iyo fuliyaan qaar ka mid ah dhagaxyada iyo ulo kaliya noqday raaxo. Su'aasha kacay in horumar ah ee kombiyuutarka, iyo sida macquulka ah asalkiisu ka soo jeedo "fikirka" on abuuritaanka mashiinada tirinta. odayaashii wareeriyay badan habka xisaabinta faa'iido iyo xisaabinta alaabta, xoolaha, maacuunta.

Sidaas waa maxay computer ah? Dabcan, waxaa lagama maarmaan ah in ay baxdo computer casriga ah iyo quusin qoto dheer galay sheekada oo weli ka fiirso wixii ka dhigan computer ah in marxalad gaar ah. Ka dib oo dhan, toban sano ka dib, caruurteena waxaa laga yaabaa in loo yaqaan model ugu dambeeyay ee "ku tilmaamay" laptop 2012 - ". Biilasha" "calculator" ama Ama xitaa wax ka xun.

farsamo Kombuyuutarada First waxaa loo arkaa ah "abacus", progenitor of account Ruush. Sida caadiga ah, waxa uu ahaa guddiga la xarriijimo ama grooves, kuwaasi oo ay dhagaxyo la dhigay. Waxaa jira xeerar gaar ah oo u oggolaan in la sameeyo xisaabinta marka lagu daro iyo kala-goynta, iyo ka dib, iyo isku dhufashada.

Kaalin ka qaato horumarka ee mashiinada tirinta ee saynisyahano Faransiis Gerber (950-1003) sameeyey. Laakiin, ka dib markii jiritaanka baahsan ee ka tobanle nidaamka tirada iyo suurtagalnimada xisaabinta alaabta on warqad, "abacus" ayaa laga badiyay ay muhiimadda hore.

Mar kale, soo noqonaya su'aasha ah waxa ay computer ka waa, "abacus" sida wax aan aad u la mid ah computer ugu horeysay. Laakiin waxaa off sidoo kale, ma nadiifinta - oo dhan sheeko la mid ah.

habka xisaabinta noqdo badan oo adag. bangiyada horumaray, qalabaynta saarka looga baahan yahay, fikradda ah abuurista by mashiinada marnaba ka tagay maskaxda nin. Qiyaastii 1632 saynisyahan Jarmalka Schickard ugu horeysay soo ururiyey ee taariikhda hab tirinta. Soon Blez Paskal abuuray gaari fiican, wuxuu noqday ancestress ah mishiinka ah ku daray.

Halkan waxaan ku iman, laga yaabee, by markii ugu horeysay computer. mashiinka ku daray ingagantahay on miiska ee shirkadaha xisaabaadka iyo hay'adaha kala duwan, halkaas oo ay ku badan si ay u eegaan. Waxa uu u dhaqmeen si aad u fudud. Marka arithmometer score ku wareejiyo gudaha laba geerka jeestay in toban dheecaan kasta oo unit marxaladda guulaysato. Dhuftaan oo qaybiyaan baabuurta this ayaa "baray" Vilgelm Leybnits, Faylasuuf weyn iyo xisaab, kuwaas oo kaalin weyn horumarka sayniska iyo asaaska technology computer.

computer The ugu horeysay sidoo kale la oran karo waa kuma waa hab a for kombiyuutarka a gooynayaa, been abuurto in 1804 by injineerka Faransiis Joseph Mari Zhakkarom. hab ay ahayd awood daabacdaa qaababka adag oo aan ka-qabashada aadanaha, by yahay barnaamijyada gaarka ah ee kaararka feeray (horeysay kumbuutarka preimage) on taas oo la doonayo macluumaadka waxaa lagu diiwaangeliyaa.

Laakiin waxa computer ah, ama wax kasta oo xuduudaheedu aasaasiga ah waa in ay ku badan tahay furay Dadka Charlz Bebbidzh, shirkii computer-upka ee 1834. Sababo la xiriira shuruudaha saxnaanta iyo miniaturization geedi socodka qaybo aan horumar, sababtoo ah maxkamadda ee qarnigii 19aad iyo technology kaliya ee marxaladda horumarinta. Intaa waxaa dheer, Charles waqtiga oo dhan si ay beddel iyo horumar ay, malaha, oo isaga reebay dhamaystirka abuurkiisa dhigi. Uu ka tagay oo uu sawiro iyo comments faahfaahsan duubay by inuu co-worker, Adoy Lavleys, taas oo ka dhigtay in ay suurto gal ah in la siiyo wadadii awood horumarinta kombiyuutarada faahfaahsan.

Babbage computer ayaa qalab xogta aqbasho, qalab lagu kaydiyo sida RAM a a, a unit xisaabta aallada xisaabinta alaabta gacanta, qalab ah ee outputting natiijo. Iyo ugu xiisaha badan waa in dhammaan barnaamijyada bixi si ay u qabtaan falalka computer Babbage sameeyo laga bilaabo laga bilaabo si loo soo afjaro oo aan ka-qabashada aadanaha iyo siiyey natiijada kama dambaysta ah ee foomka of kaarka feer gaar ah luqadda ku suntan. barnaamijyo dhowr ah ayaa laga qoray by Ada aragti barnaamijyada waxa uu ku dhashay.

computer A casri ah ayaa la hadhay oo dhan of computer ugu weyn ee qaybaha Babbage. Sida ugu dhakhsaha badan isticmaalka transistors iyo semiconductors Rowan kordhisay wax soo saarka iyo siiyaan fududahay in la isticmaalo.

Sidaas jawaabta su'aasha ah "Waa maxay computer ah?" kicisaa kaydka weyn ee dhacdooyinka taariikhiga ah iyo tabo cusub farsamada in fartaan ka quruurux bad ilaa superconductors.

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