PTC Software Development Engineer (SDE) interview questions

In the technical round, the interviewer asked questions related to Java, OOP concepts, and DBMS. I was asked to explain concepts like inheritance, encapsulation, and difference between clustered and non-clustered index. They also asked me to write a simple program and explain one of my projects. I explained my Java project clearly, including its working and features. Round 3: HR Interview The HR round focused on my communication skills and personality. Questions included: Tell me about yourself Why do you want to join our company? What are your strengths and weaknesses? I answered confidently and tried to keep my responses honest and clear.