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Explain object-oriented approach with its benefits.

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By By Team EasyExamNotes

Object-Oriented Approach:

1. Focus on Structure and Behavior:

  • In the object-oriented approach, we organize information systems into small modules that combine both data (structure) and processes (behavior).

2. Object-Oriented Design (OOD) Goal:

  • The main aim of OOD is to improve the quality and productivity of system analysis and design, making it more user-friendly.

3. Bridge between Problem and Solution:

  • During the analysis phase, object-oriented models help bridge the gap between understanding the problem and finding a solution.

4. Adaptability and Maintenance:

  • Works well in situations where systems require continuous design, adaptation, and maintenance.

5. Identifying Objects:

  • It identifies objects in the problem domain, classifying them based on their data and behavior.

Benefits of Object-Oriented Approach:

a. Cost-Effective Changes:

  • Changes in the system can be made more easily and at a lower cost. Objects encapsulate data and functionality, making modifications more localized.

b. Component Reusability:

  • Promotes the reuse of components. Once a class (a blueprint for an object) is defined, it can be used in various parts of the system or in different projects.

c. Simplified System Integration:

  • Simplifies the problem of integrating components to configure large systems. Objects can be combined to create complex systems, and their interactions are well-defined through interfaces.

d. Easier Distributed System Design:

  • Simplifies the design of distributed systems. Objects can represent distributed components, making it easier to model and design systems that are distributed across different locations.
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