Pergunta de entrevista da empresa PointClickCare

1. Various Oops concepts (multithreading, abstractions, interfaces) 2. Collections frameworks (Vectors, Hashmaps and Hash tables) 3. Design priciples(Singletons, Abstract factory) 4. on paper, code optimization question using singleton, abstract and interfaces 5. Asked about previous experience 6. PCCs trademarks question, finding faulty coin using a scale 7. Animal / Zoo program using interfaces and abstract classes