Interview with Pegasystems
PegaSystems Pega Systems ask questions mainly on Java, for me following questions were asked during interview. 1. Operator overloading presents in Java or not . Explain more about this. 2. Overriding, how do you achieve polymorphism in java? 3. String and Stringbuffer. 4. Inner class and outer class concepts. 5. Inheritance in Java: Given a programming problem by deriving class from B to A . 6. Abstract class and interface: relate them and give a real time scenario.