How is practicing with Duolingo English Test papers helpful?

No, you can not. You must use a laptop or desktop computer. Make sure it's OS is Windows or macOS. iPads, tablets, and Chromebooks are not supported. Because they cannot run the secure test launcher software. 

Yes, other than IELTS or TOEFL, the Duolingo DET test is also valid for the University of Liverpool admissions. 

Although international students should have a minimum score of more than 100 to get admission here. 

Yes, Students who are coming outside USA should provide English language score to get admission. The university ask for the Duolingo score of 90 or above for UG, and 95 or above for PG. International students can check the University of Bridgeport English requirements below:

AI drives entire DET exam. It adjusts difficulty of questions in real-time based on your specific answers. This makes the test accurate. Also, AI monitors for cheating and grades your test instantly. This is why you get results so fast.

There is no fixed list of topics. DET test assesses real world language skills across reading, writing, listening, and speaking. You should practice general English usage rather than memorizing specific textbook chapters.