Virtusa interview question

Questions were from : – Servlet Lifecycle – Multithreading – Inheritance – Polymorphism – Concepts of Interface & Abstract Class – Static keyword – Garbage collection mechanism – Diff between Java and C/C++ – Explain the properties of Java – Collection Framework(Important). He gave me a code to write using ArrayList Rest on your projects and resume, if you had made on Java(if applying for a Java Profile), that will work as a charm. Javatpoint will help you clear your concepts.