In chapter 6, we learned that parameters can be passed to functions by value or by reference. Which provides the more complex form of data coupling? Explain your answer.

The national information infrastructure (NII) holds the promise of connecting people of all ages and descriptions—bringing them opportunities to interact with businesses, government agencies, entertainment sources, and social networks. Whether the NII fulfills this promise for everyone depends largely on interfaces—technologies by which people communicate with the computing systems of the NII.

More Than Screen Deep addresses how to ensure NII access for every citizen, regardless of age, physical ability, race/ethnicity, education, ability, cognitive style, or economic level. This thoughtful document explores current issues and prioritizes research directions in creating interface technologies that accommodate every citizen's needs.

The committee provides an overview of NII users, tasks, and environments and identifies the desired characteristics in every-citizen interfaces, from power and efficiency to an element of fun. The book explores:

Explanation:

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