PTC Internship interview questions

Quick 30min phone screen with standard behavioral questions ('tell me about a time where you......' . Talked a lot about the internship itself. Didn't do too well on the interview, so understandable that I didn't get an offer, but didn't hear back from them at all.

Moderate level interview process, C++, JAVA, C, Databases-SQL,MySQl,Oracle -Inheritance, Polymorphism, Object, Class, Abstract Class, Interface, Garbage Collection, Exception handling, nested classes, list, map, linked list -Pointers, Calling by reference, Call by Value, Command line arguments - Logic puzzle and code snippets