Google

There were three interview rounds, each eliminatory. I was able to pass the first round only. The questions were of difficulty LeetCode medium to hard. My questions required in-depth knowledge of hashmaps.

The OA was difficult, with DSA questions on DP and priority queues. The interview was moderate to difficult, with questions on DP and segment trees. OS and DBMS were asked to a small extent.

One coding question regarding Trees was not very clear to me. I should have clarified the question before going for the solution. This was the first DSA round. Before that, I had a telephonic conversation with HR.