Kanda buto ya butonibintu byingenzi mubikoresho bya elegitoroniki bigezweho, byemerera abakoresha gukorana nibikoresho nta nkomyi. Ariko, gucengera mubice byo gusunika buto bishobora guhindura amagambo nka "NC" na "OYA," bishobora kugaragara nkibitangaje. Reka dukureho urujijo kandi twumve neza akamaro kabo.
'NC' - Mubisanzwe bifunze: Mu rwego rwo gusunika buto yo guhinduranya, 'NC' bisobanura “Mubisanzwe bifunze.” Ibi byerekana imiterere isanzwe ya switch ihuza iyo buto idakozweho. Muriyi leta, umuzenguruko uri hagati ya 'NC' wuzuye, ushoboza gutembera kwubu. Iyo ukanze buto, umuzenguruko urafungura, uhagarika imigendekere yubu.
'OYA' - Mubisanzwe Gufungura: 'OYA' byerekana "Mubisanzwe Gufungura," biranga imiterere ya switch ihuza iyo buto idakinguwe. Muri iki gihe, umuzenguruko wa 'OYA' ukomeza gufungura byanze bikunze. Kanda buto itangira gufunga uruziga, kwemerera ikigezweho kunyura muri switch.
Gusobanukirwa inshingano za 'NC' na 'OYA' ni ingenzi cyane muguhitamo igikonjo gikwiye cyo guhinduranya porogaramu yihariye, yaba ikubiyemo ingamba z'umutekano cyangwa kugenzura imikorere muri sisitemu ya elegitoroniki.
