CSC Software Engineer interview experience

In the first round I was asked simple questions around core language behavior and data structures, including things like collections plus concepts such as hash codes and equality. The second round turned into puzzle and logic territory, and I remember questions like finding missing numbers from 1 to 100 and figuring out how to remove duplicates from an array.

By the third round, the questions shifted into architecture and design scenarios. That round was more about how I’d structure a solution than just what syntax I knew. Difficulty-wise, it landed in the difficult-but-manageable range for