ChatMaxima Glossary

The Glossary section of ChatMaxima is a dedicated space that provides definitions of technical terms and jargon used in the context of the platform. It is a useful resource for users who are new to the platform or unfamiliar with the technical language used in the field of conversational marketing.

Cohesion and Coupling

Written by ChatMaxima Support | Updated on Jan 23

Cohesion and coupling are two fundamental concepts in software engineering that play a crucial role in the design and development of software systems. These concepts are used to assess the quality, maintainability, and modularity of software components.

  1. Cohesion:
    Cohesion refers to the degree to which the elements within a module or component are related to one another. It measures the strength of the relationships between the various parts of a module. There are several types of cohesion:

    • Functional Cohesion: When elements within a module are related by performing a single, well-defined task.

    • Sequential Cohesion: When elements are related by the sequence in which they are executed.

    • Communicational Cohesion: When elements are related by the data they share.

    • Procedural Cohesion: When elements are related by being part of a common procedure or process.

    • Temporal Cohesion: When elements are related by being executed at the same time.

  2. Coupling:
    Coupling refers to the degree of interdependence between software modules or components. It measures how closely connected or dependent one module is on another. There are several types of coupling:

    • Content Coupling: When one module modifies or relies on the internal workings of another module.

    • Common Coupling: When modules share global data.

    • Control Coupling: When one module controls the behavior of another by passing it information on what to do.

    • Stamp Coupling: When modules share a composite data structure and use only a part of it.

    • Data Coupling: When modules communicate by passing data.

High cohesion and low coupling are generally considered desirable in software design. High cohesion ensures that a module is focused and performs a specific, well-defined task, while low coupling reduces the interdependence between modules, making the system more modular, maintainable, and flexible.


In conclusion, cohesion and coupling are critical concepts in software engineering that influence the design, maintainability, and flexibility of software systems. By striving for high cohesion and low coupling, developers can create modular, maintainable, and scalable software solutions that are easier to understand, modify, and extend.

Cohesion and Coupling