C++ Sample papers for Ciena - placement paper

C++ Sample papers for Ciena - placement paper

Q. What is the significance of Inheritance in Object Oriented Programming? What are the applications of Inheritance?

Q. What does a Virtual Method or Virtual Function mean in Object Oriented Programming? What is the keyword used to declare a function in C++?

Q. What does STL stand for? What are the five different types of Iterators?

Q. What are Sequence Containers and Associative Containers in STL?

Q. What is Polymorphism? How do you define Polymorphic Class?

Q. What is a Singleton Design Pattern?

Q. What is a Virtual Destructor? How are they defined in C++?

Q. What is strlen used for?

Q. What is a Pure Virtual Function? What is the notation used for a pure virtual function? Give an example.

Q. What are the types of Semaphores used in Multi User Environment in Operating Systems?

Q. What is a virtual Base Class? Write a simple programme for Virtual Base Class using C++ Programming.