Qeexida qaamuuska ereyga "terate" waa in lagu celiyo ama la sameeyo shay mar kale, sida caadiga ah ujeedada caddaynta ama xoojinta. Waxa kale oo ay la macno noqon kartaa in la qabto ama la maro habsocod dib-u-eegis, kaas oo ku lug leh ku-noqoshada hab-tilmaameedyo ama tallaabooyin ilaa laga gaadho natiijo la doonayo. Erayga inta badan waxa loo adeegsadaa macnaha guud ee barnaamijka kombayutarka,halkaas oo uu tilmaamayo habraaca lagu soo celinayo hab-raac tilmaameed ilaa laga gaadhayo shuruudo gaar ah.