ENIAC wani kwamfuta ne na zamani, wanda ya kunshi bangarori daban-daban don yin ayyuka daban-daban. Goma daga cikin wadannan kayayyaki sun kasance masu tarawa wadanda ba za su iya karawa da ragewa ba, amma suna riƙe da lambar goma a cikin ƙwaƙwalwar ajiya. Lambobi sun wuce tsakanin waɗannan raka'a a cikin bas-bas masu amfani da yawa (ko trays, kamar yadda aka kira su). Domin cimma babban saurinsa, bangarorin sun aika da karɓar lambobi, lissafi, ajiye amsar da kuma kunna aiki na gaba, duk ba tare da wani sashi mai motsi ba. Mabuɗin da ya dace da shi shi ne iyawar reshe; zai iya haifar da ayyuka daban-daban, dangane da alamar sakamakon da aka ƙayyade. Tambaya: Wane irin kayan aiki ne ENIAC?
kwamfutar hannu