Which of the following supports the concept of hierarchical classification?
A. Polymorphism
B. Encapsulation
C. Abstraction
D. Inheritance
Answer:A
Which of the following supports the concept of hierarchical classification?
A. Polymorphism B. Encapsulation C. Abstraction D. Inheritance
Explanation: Use of Hierarchical classification avoids defining the properities of object explicitly at each level which have acquired their properties from higher levels.