Question

Explain Object Model with example.

Answer 1

Object Model:

• Object model stores the data in the form of objects, attributes, and methods, classes, and inheritance.
• This model handles more complex applications, such as Geographic Information System (GIS), scientific experiments, engineering design, and manufacturing.
• It is used in file Management systems.
• It represents real-world objects, attributes, and behaviours.
• It provides a clear modular structure.
• It is easy to maintain and modify the existing code.

An example of the Object model is: Shape

 

Object Model

Circle, Rectangle, and Triangle are all objects in this model

• The circle has the attribute radius.
• Rectangle has the length and breadth of the attribute.
• Triangle has the attributes base and height.
• The objects Circle, Rectangle, and Triangle inherit from the object Shape.