I-Fortran Programming MCQ Exam Quiz
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Ngasekupheleni kuka-1953, uJohn W. Backus wafaka isiphakamiso kubaphathi bakhe e-IBM ukuthuthukisa enye indlela esebenzayo yokuhlanganisa ulimi ukuze bahlele uhlelo lwe-IBM 704 computer mainframe. [8]: I-69 Backus 'mlando ye-FORTRAN yeqembu lalinezinhlelo zikaRichard Goldberg, uSheldon F. Best, Harlan Herrick, Peter Sheridan, Roy Nutt, Robert Nelson, Irving Ziller, Harold Stern, Lois Haibt, no David Sayre. [9] Imiqondo yayo ibandakanya ukungena kalula kwezibalo ekhompyutheni, umbono owakhiwa nguJ. Halcombe Laning futhi wakhonjiswa ohlelweni lweLaning and Zierler lwango-1952. [10] Abanye balaba bezinhlelo babengabadlali be-chess futhi bakhethwa ukusebenza e-IBM benomqondo wokuthi babenengqondo ezinengqondo.
Ukuchazwa okusalungiswa kwe-IBM Mathematicsical formula Translation System kwaqedwa ngoNovemba 1954. [8]: 71 Incwadi yokuqala yeFETRAN yavela ngo-Okthoba 1956, [8]: 72 nomqambi wokuqala we-FORTRAN owethulwe ngo-Ephreli 1957. [8]: 75 Lokhu bekungumbhali wokuqala wokuqamba, ngoba amakhasimende abenqikanqika ukusebenzisa ulimi lwezinhlelo ezisezingeni eliphakeme ngaphandle kokuthi umhlanganisi wakhe engakwazi ukukhipha ikhodi esebenza ngokuqhathaniswa nolimi lomhlangano olunekhodi enezandla. [11]
Ngenkathi umphakathi ubengabaza ukuthi le ndlela entsha kungenzeka ukuthi isebenze kahle ukufaka amakhodi, yehlise inani lezitatimende zohlelo ezidingekayo ukusebenzisa umshini ngento engama-20, futhi yasheshe yamukelwa. UJohn Backus uthe ngesikhathi kuxoxwa no-1979 ne-Funga, iphephabhuku labasebenza i-IBM, "Umsebenzi wami omningi uqhamuka ngokubavilapha. Bengingazithandi izinhlelo zokubhala, ngakho-ke, lapho ngisebenza e-IBM 701, ngibhala izinhlelo zekhomishini trajectories ofile, ngiqale ukusebenza ohlelweni lokuhlela ukwenza kube lula ukubhala izinhlelo. "[12]
Lolu limi lwamukelwa kabanzi ososayensi ngokubhala izinhlelo eziqinisa izibalo, ezazigqugquzela ababhali abahlanganayo ukuthi bakhiqize ama-compilers angakhiqiza ikhodi esheshayo nephumelelayo. Ukufakwa kohlobo lwedatha yenombolo eyinkimbinkimbi ngolimi lwenze i-Fortran yalifanelekela kakhulu izinhlelo zokusebenza zobuchwepheshe ezifana nobunjiniyela bukagesi. [Kucashunwa [
Ngo-1960, izinhlobo ze-FORTRAN zase zitholakala kuma-IBM 709, 650, 1620, namakhompyutha angama-7090. Okuphawulekile, ukuthandwa okwandayo kwabakhiqizi bamakhompiyutha be-FORTRAN bakhuthaza abahlinzeki bamakhompiyutha be-FORTRAN ngemishini yabo, ngo-1963 kwaba ngaphezu kwama-40 abaqoqi be-ForTRAN. Ngalezi zizathu, i-FORTRAN ithathwa njengolimi lokuqala elisetshenziswa kabanzi lwezinhlelo zesiphambano.
Ukuthuthukiswa kweFortran kufaniswe nokuvela kokuqala kobuchwepheshe be-compiler, futhi inqubekela phambili eminingi emcabangweni kanye nokwakhiwa kwama-compilers yaqhutshwa ngokuqondile yisidingo sokukhipha ikhodi esebenza kahle yezinhlelo zaseFortran.
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Mas 12, 2025