You apply online. Get an on campus test. Test is General Computer Science Core Subjects Test and 2 interviews. With one being focused on technical aspects. Ranging from OOP, OS, Data Structures, Algorithms, Networks and maybe some AI/Searching Algorithms
Basic questions to OOP, data structures. Preferably coding questions.
You should expect multiple people from different subjects sitting in room and asking different domain related questions.
For example, different types of polymorphism, how to delete a node from bst
Interview questions [1]
Question 1
A class with data members was given. One of the faculty member asked me to determine the object size.
I applied in-person. The process took 3 days. I interviewed at Nuces-Fast in Apr 2020
Interview
There is not so much to say but i would like to tell that FAST's interview is very tough. If someone wants to be hired there, he/she shoul dhave great skills.