Dell

Amazing. A unique experience, and I got to learn a lot. The hiring manager was very kind, and I never felt like I was grilled in the interview. The process was smooth and transparent. Really good experience.

Link list last node deletion. How to detect a cycle in a link list. How is a B+ tree better than a B tree, and which one is helpful for a range query? How to find the number of set bits in the binary representation of a positive integer.

It was a nice experience overall. Not extraordinary, but the entire process felt quite average in nature. However, everything moved along smoothly without major issues, making it fairly comfortable and satisfactory.