PTC Software Engineer interview questions

It was pretty good.Basic Java questions and HR questions.Some questions were on projects and internships.It was an online interview consisting of 3 panel members.Why PTC and what will you bring to the table if we hire?

1st round was online Aptitude test which had questions on quantitative,verbal,logical reasoning-total 37 questions along with cpp -10 question java-10 question sql -10 question 2nd round was Virtual technical interview Some of my interview questions were based on Encapsulation Polymorphism Operator overloading vs overriding Diff between list and tuple Which operators cannot be overloaded? Diff between array and linked list Diff between static and dynamic binding Diff between java and python What is query to display no of records in table? what is Self in python? 3rd round was HR interview It was a short discussion on resume and job role. Overall it was a very good experience