Virtual Functions Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Polymorphism is achieved by

1. Operators
2. Arrays
3. Constructors
4. Virtual function

MCQ 2: In object oriented programming there are two distinct views, one is consumer and second is manufacturer view, that consumer action are called

1. Functions
2. Operations
3. Methods
4. All of them

MCQ 3: C++ allows the objects of different types to respond differently to the same function call, is called

1. Inheritance
2. Encapsulation
3. Polymorphism
4. None of them

MCQ 4: A pure virtual function is initialized by

1. 0
2. 1
3. 2
4. 3

MCQ 5: An abstract base class is, that have

1. One or more pure virtual member functions
2. One or more child classes
3. One or more functions
4. All of them