Domande di colloquio per Junior Java Developer presso PTC

The interview process had four rounds. The first technical round focused on Java basics, OOPs concepts, Multithreading, HashMap operations, and DSA. In the second technical round, I was asked about the time complexity of linked lists, and a code snippet involving dynamic method dispatch was given for analysis. The managerial round included resume-based questions, selecting the right data structure for a scenario, and discussing the Java Collections Framework. The final round involved solving a puzzle about an inlet-outlet tank system and writing a Bubble Sort program. Overall, the process was challenging yet insightful, focusing on both core technical skills and logical problem-solving.

it was easy they are just checking your core knowledge of java and SQL knowledge and easy medium dsa problems and medium puzzles. opps is also important and the interview process was very chill and friendly.