Homework due for May 22, 2008

Please read pages 110-113 and answer the following questions:

Pgs 110-111

1. Define Data Capture. (1 pt)
2. What is a hindering feature of Bar Code Devices? (1 pt)
3. What do the following options do: Auto Enter, Value List, Check Box? (1 pt each)
4. What is data validation? What are the 6 main data validation checks? (7pts)
5. Explain how data verification is different from data validation. (4pts)

Pgs 112-113

1. When you search a database what must you do? (2 pts)
2. To do a search, what do you many database systems require? (3 pts)
3. Explain the use of AND, OR, NOT in searches. (3 pts)
4. Define the following: Found Set (1 pt), Sorting (3 pts), merging (2 pts).
5. What is the best way to show patterns comparisons and trends in data? (1 pt)

Good luck!