The announcement of the Registrar's Office can be found at the link below.
http://www.ogi.yildiz.edu.tr/duyurular/Azami-%C3%96%C4%9Frenim-S%C3%BCresini-Tamamlayan-%C3%96%C4%9Frenciler-%C4%B0%C3%A7in-Uygulama-Esaslar%C4%B1%E2%80%99n%C4%B1n-G%C3%BCncellenmesi-ve-Ek-S%C4%B1nav-Tarihlerinin-Belirlenmesi/392