ICO Advanced (115) MCQ Course Become a Fellow of the ICO You've passed Visual Sciences, Optics & Refraction, and Clinical Ophthalmology. One exam stands between you and FICO and it's the one nobody has built real practice material for. Most candidates walk into the ICO Advanced 115 with recycled Basic Sciences question banks and zero practice on Extended Matching Questions a format that trips up even well-prepared candidates on exam day. This course fixes that.