Pergunta de entrevista da empresa Dassault Systèmes

Round1: 1. What is polymorphism and encapsulation? 2. What is abstraction ? Given an example with the help of classes. 3. Reverse a string. Round2: 1. Calculate total distance travelled by bee between two trains coming in opposite direction. 2. Given two hourglass of 4 minutes and 7 minutes, the task is to measure 9 minutes.