Kwerekana Ibikoresho ni igice cyingenzi cyerekana ibyerekanwe, birashobora kunoza imikorere yimikorere kandi bikagufasha kwerekana ibicuruzwa byinshi.Hano uzasangamo ibintu nkibikoresho byerekana ibyuma, kwerekana ibimenyetso byerekana ibimenyetso nibindi.