TOEFL iBT is a computer-based test, which means that you will be taking the test on a computer. It is important to note that you have 120 minutes (2 hours) to answer all of the questions in TOEFL iBT. You can take this test at many locations across the world and it's one of the most popular ways to prove your English language skills. https://globaltree.in/coaching/toefl-preparation-tips/