Dragons have wings like a bird and scales like a lizard. In object oriented verabage, we would say this is an example of ?

The process by which objects of one class acquire the attributes of another class is known as............?

• [A] Inheritance
• [B] Polymorphism
• [C] Data Abstraction
• [D] Binding

C++ was originally developed by ?

• [A] Colcksin and Mellish
• [B] Donald E.Knuth
• [C] Sir Richard Handlee
• [D] Bajarne Stoustrup

Polymorphism is implemented through which mechanism in C++ ?

• [A] Late Interpretation
• [B] Late Binding
• [C] Early Binding
• [D] Overloading

Re-usability is a desirable feature of a language as it is ?

• [A] Decreases the testing time
• [B] Lowers the maintenance cost
• [C] Reduce the compilation time
• [D] Reduces the exectution time

Why every program begins with main () in C++ ?

• [A] As this is from the compiler knows that program execution actually starts.
• [B] Because its name is main
• [C] Both A and B
• [D] None of above