Google SDE-intern interview questions

The first round was a phone interview with basic DSA questions and then there were two tech rounds with questions on Trees and Bit manipulation. It was LeetCode medium to high level

I applied to the sde intern position on their official careers page with a referral. After a month, I got the call from the recruiter who asked about me and my projects stated in my resume and recruiter. The call was 15 mins long and my interview was also scheduled. It was an online interview if 45 mins where I was asked DSA questions.