Module 5 Theory Questions

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1.  Which one of the following can result from reducing the size of a field in a table? 
A.
B.
C.
D.
2.  What is a database
A.
B.
C.
D.
3.  Which one of the following is the purpose of a primary key
A.
B.
C.
D.
4.  Which one of the following prevents you adding a record to a related table when there is no associated record in the primary table?
A.
B.
C.
5.  Which one of the following outcomes is a result of adding an index?
A.
B.
C.
D.
6.  Each field in a table should contain …
A.
B.
C.
D.
7.  Which one of the following is used to assign a unique identity to a record?
A.
B.
C.
D.
8.  Which of the following is an appropriate data type for a field containing decimal values
A.
B.
C.
D.
9.  Which one of the following is responsible for providing users with access to the appropriate data.
A.
B.
C.
D.
10.  Which one of the following is the purpose of relating tables in a database?
A.
B.
C.
D.
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