$30.00 Need help with an Essay on Input Controls (system analysis and dev)
There are many kinds of input controls. Write a 4-5 page paper in which you:
1. Explain the function of input controls.
2. Identify four (4) types of input control and explain the function of each.
3. Give an example of a data integrity error that could occur if each of these types of input control
were not in place.
4. Explain the advantages and disadvantages of restricting user interfaces. (User interfaces can
often be restricted, limiting the userís ability to navigate to other areas of the system, or out of the
5. Design and build a graphical representation of a Web-based input for making a hotel reservation,
using Visio or PowerPoint or an equivalent.
6. Research and cite at least three (3) reputable academic sources.
Your assignment must:
Be typed, double-spaced, using Times New Roman font (size 12), with one-inch margins on all
sides; citations and references must follow APA or school-specific format.
Include charts or diagrams created in Excel, Visio, MS Project, or one of their equivalents such as
Open Project, Dia, and OpenOffice. The completed diagrams/charts must be imported into the
Word document before the paper is submitted.