Communications and Media Custom Essay

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There are many kinds of input controls. Write a 4-5 page paper in which you:
�Explain the function of input controls.
�Identify four (4) types of input control and explain the function of each.
�Provide an example of a data integrity error that could occur if each of these types of input control were not in place.
�Explain the advantages and disadvantages of restricting user interfaces. (User interfaces can often be restricted, limiting the user’s ability to navigate to other areas of the system, or out of the system.)
�Design and build a graphical representation of a Web-based input for making a hotel reservation, using Visio or PowerPoint or an equivalent.
�Research and cite at least three (3) reputable academic sources.

The specific Course Learning Outcomes associated with this assignment are:
�Design high-level logical system characteristics (user interface design, design of data, and information requirements).
�Use contemporary CASE tools in process and data modeling.
�Use technology and information resources to research issues in systems analysis and development.
�Write clearly and concisely about systems analysis and development using proper writing mechanics.

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