It was very easy on campus interview for internship. First round was a written test followed by 2 rounds of Personal Interviews. Both of the rounds were very easy, some basic and general puzzle questions and some SQL queries were asked.

Applied at a job fair and heard back about two months later. The interview was for an internship with the GearVR group (Computer Vision and Graphics). The interviewer was very polite and called on-time. Questions weren't to specifically solve a problem or implement an algorithm, but more general questions about Java and C++ such as threading and memory management.