It is a coding assessment, then two 45-minute interviews in a row. After that, there is potentially a follow-up interview. Finally, if you get past all those, you go into project matching.
They ask you to state the running time of the algorithm that you implement and then write a faster one, if there is one.
The following metrics were computed from 482 interview experiences for the Google Software Engineer (Internship) role in United States.
Google's interview process for their Software Engineer (Internship) roles in the United States is very selective, failing most engineers who go through it.
Candidates reported having very good feelings for Google's Software Engineer (Internship) interview process in United States.