Which member function of class cannot modify its objects attributes ?

For a method to be an interface between the outside world and a class,it has to be declared ?

• [A] private
• [B] protected
• [C] public
• [D] external

The public files in a class library usually contain ?

• [A] Constant definitions
• [B] member function definitions
• [C] class declarations
• [D] variable definition

Objects of the same class share the values of ...... while they maintain separate values for ........ .

• [A] Static variables, non static variables
• [B] Non static variables, static variables
• [C] Global variables, static variables
• [D] Static variables, register variables

A class cannot be ?

• [A] Virtual
• [B] Generic
• [C] Inline
• [D] Friend

classes are useful because they

• [A] are removed from memory when not in use
• [B] permit data to be hidden from other classes
• [C] bring together all aspects of an entity in one place
• [D] can closely model objects in the real world