Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: An kuma san shi sosai don kafa ka'idar ƙirar keɓaɓɓiyar dijital a cikin 1937, lokacin da -a matsayin ɗalibin digiri na 21 mai shekaru 21 a Cibiyar Fasaha ta Massachusetts (MIT) - ya rubuta karatunsa wanda ke nuna cewa aikace-aikacen lantarki na algebra na Boolean na iya gina kowane alaƙar lambobi. Shannon ya ba da gudummawa ga fannin cryptanalysis don tsaron ƙasa a lokacin Yaƙin Duniya na II, gami da aikinsa na asali kan ɓarkewar lamba da amintaccen sadarwa.  Tambaya: A wace shekara aka kafa ka'idar ƙirar keɓaɓɓiyar dijital?
1937 shekara