Sida qaamuusku sheegayo, doorashadu waa qof ama shay wax doorta ama dooranaya. Waxa kale oo ay tilmaami kartaa qalab ama farsamo wax dooranaya, sida beddelka ama koontaroolka kala doorta xulashooyinka ama dejinta kala duwan. Barnaamuj-samaynta kombayutarka, doorashadu waxa ay noqon kartaa hawl ama hawlwadeen ka soo saara xog gaar ah oo xog badan.