Candidates who will apply to the quotas for associate and undergraduate programs, with TRYÖS or Turkish state university international student exam scores (DÜYÖS) or international exam/diploma scores must take the application proficiency exam. Candidates who successfully complete ADÜBYS and are considered “competent” will be entitled to apply to ADÜYES. The score obtained in this exam is not taken into account in ADÜYP calculation.

In case the candidate is successful from ADÜBYS, the score on the TRYÖS or DÜYÖS result document, which is in compliance with the validity date specified in the Accepted Exam Results and Diploma Grade List heading under the Application Procedures menu on the https://yes.adu.edu.tr website that has electronic verification feature is used as ADÜYP. The conversion formula for these exams is available on the ADÜYES website, on the Accepted Exam Results and Diploma Grade List under the 'Application Procedures' menu. Candidates can calculate their ADÜYP score on the ADÜYES website under the same menu on the 'ADÜYP Calculation' menu.It is possible to access detailed information about ADÜYP, related conversion formulae and the use of this exam score as ADÜYP from the Application Guide on this website.

ADÜBYS will be made on the website https://yes.adu.edu.tr between the dates on the Application Calendar. After this period, the application system automatically close. Applications made in person or by mail other than the specified application period, will definitely not be accepted..

ADÜBYS is a test that includes multiple choice questions. It consists of 10 questions including mathematics and logic. Exam duration is 20 minutes. Candidates who answer 40% of the questions (at least 4 of 10) accurately in ADÜBYS are considered as “competent” for the application to ADÜYES.

. At the end of the Practice Exam, the candidates' answers and the answer key are shown to the candidates. Candidates who answer 40% of the questions (at least 4 of 10) accurately in ADÜBYS are considered as “competent” for the application to ADÜYES. On the other hand, candidates, who are “incompetent” in ADÜBYS, can pay the ADÜBYS fee again and re-take the exam until the “competent” result is obtained from the ADÜBYS on the dates specified in the ADÜYES Placement Calendar.

Candidates who answer 40% of the questions (at least 4 of 10) accurately in ADÜBYS are considered as “competent” for the application to ADÜYES.

ADÜBYS result is valid for ADÜYES and until the end of the calendar year the exam has been held in.

Candidates who are successful at ADÜYÖS cannot take ADÜBYS .The result document related to this exam is not issued. Candidates who answer 40% of the questions (at least 4 of 10) accurately in ADÜBYS are considered as “competent” for the application to ADÜYES.