Modularity

Modularity is a design principle based on individual, self-encapsulated units. Each module is designed to serve a specific limited function. Such as a structure fosters simplicity of operation, efficiency in the testing of elements, and ease of upgrading or revision.

URLs:

X Window System Software Modularity

This paper discusses several ways to use software modularity when developing X-based application programs, principles that are equally applicable in other contexts.

Print Resources:

• HTML for Dummies. Ed Tittel and Steve James. IDG Books. Foster City, CA. 1995. (ISBN 1-56884-330-5)

Detail:

Modular structure is as important for designing linked HTML pages as for writing complex software. Properly done, each interlinked Web document should serve a specific purpose, and all of the pages should be related in a simple and distinct order.

Elements in a modular structure may be hierarchical or part of an array at the same level. A modular structure can be suggested by an outline or table of contents.