Google Software Engineer - Internship interview questions

There is 2 onsite interviews and all interviews are coding test. One is related to the palindrome, the other is related to the bit manipulation problem. Interviewers are great and polite. After the process, there is a team matching process

Started with an online assessment and then a phone interview back to back with 2 engineers. I was questioned on Maps and Trees for a phone interview. Online assessment can be completed if you can solve leet code easy and medium level questions