Object Oriented Programming with C++, Second Edition

MULTIPLE CHOICE QUESTIONS AND ANSWERS

1. The principle of__________allows us to create new classes based on existing classes.
   1. none of these
   2. copy construction
   3. function overloading
   4. inheritance
   5. polymorphism

   Answer: (b)

2. When you derive a class privately, a protected base class member becomes
   1. private
   2. public
   3. not inherited
   4. protected

   Answer: (a)

3. Irrespective of type of derivation__________members of a base class are never accessible in derived class.
   1. (b), (d) and (e)
   2. private
   3. none of these
   4. protected
   5. public

   Answer: (b)

4. True/False: When you create a derived class, its constructor may not pass arguments to a base class constructor.

   Answer: False

5. A class inherited from an existing class is known as _____________.
   1. derived class
   2. inheritee
   3. child class