Object Oriented Programming

Question 1

Class

Answer 1

Class defines set of attributes and methods that object will have

Question 2

Object

Answer 2

contains data (attributes) and behaviour (methods) defined by class

Question 3

Polymorphism

Answer 3

Objects take different forms. Increase flexibility of program

Question 4

Inheritance

Answer 4

Creation of new class based on existing class es. reduce code duplication

Question 5

Associations

Answer 5

St relationship between classes, indicates that are class is somehow connected to another class.

Question 6

Aggregation

Answer 6

composite relationship where one class (whole) has a collection of instances of another class (parts), but parts can exist outside the whole