What is TOEFL
TOEFL is an exam required by most US and Canadian university to prove proficiency(especially international students coming from countries where English is not native language) in English. It measures your listening, reading, speaking and writing skills to perform academic tasks in English. Many Universities in Europe and other countries also accept TOEFL (IELTS is popular outside USA). Popularity of TOEFL is growing.
There are two formats for the TOEFL test. The format you take depends on the location of your test center. Most test takers take the TOEFL iBT test. Test centers that do not have Internet access offer the Paper-based Test (PBT).
Each section of TOEFL has a max score of 30; total max score is 120. Most universities require TOEFL score ranging from 80-100.