Most of the universities require certain exams as part of their admission process. Kindly find the links below for further information:
Graduate Record Exam : GRE is a exam taken by students looking for Masters in Science and Business abroad (mainly in USA)(http://www.ets.org/gre/ )
Graduate Management Admission Test: GMAT is taken by students looking for Graduate program in Business School. Many of the universities across the world accept GMAT. ( http://www.ets.org/gre/)
Scholastic Aptitude Test: SAT is undertaken by students looking for Bachelors in USA. SAT is essential requisite for most of top universities and required to be considered for scholarships for others. ( https://www.collegeboard.org )
American College Testing: ACT is an exam which can be taken inlieu of SAT. (http://www.act.org )
Test of English as a Foreign Language: TOEFL is taken by students to demonstrate their English Proficiency. (https://www.ets.org/toefl)
International English Language Testing System: IELTS is taken by students to demonstrate their English Proficiency . ( https://www.ielts.org )
Pearson Test of English: PTE test is taken by students to demonstrate their English Proficiency (http://pearsonpte.com )
National Center for Education Statistics (NCES) collects, analyzes and makes available data related to education in the U.S. and other nations (https://nces.ed.gov/ )
