Exam 12: Tables,Keys,and Relationships

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Match the following number field sizes with their description.
Double
For large numbers with up to seven significant digits
Integer
For very large numbers with up to 15 significant digits
Byte
For integers that range from 0 to 255
Correct Answer:
Verified
Premises:
Responses:
Double
For large numbers with up to seven significant digits
Integer
For very large numbers with up to 15 significant digits
Byte
For integers that range from 0 to 255
Long Integer
Data ranges from -2,147,483,648 to +2,147,483,647
Single
Must be whole numbers
Free
(Matching)
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Correct Answer:
Verified

The terms null and zero are synonymous.

Free
(True/False)
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Correct Answer:
Verified

False

An appropriate example of the type of data that could be stored in a Short Text data type field is ________.

Free
(Multiple Choice)
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Correct Answer:
Verified

A

The ________ property in the Design view of a table defines how Access should display the data.

(Multiple Choice)
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A phone number is an example of a(n)________.

(Multiple Choice)
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To help Access determine what can be entered and stored in a field,select an appropriate ________ in Design view.

(Short Answer)
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Which of the following is NOT true about undoing in Access?

(Multiple Choice)
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An entity stores data about people,places,or things.

(True/False)
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A relationship between tables in which a record in one table has only one matching record in the second table is a ________.

(Multiple Choice)
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In Excel,a group of cells that has been renamed is known as a named ________.

(Short Answer)
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The ________ Time Format field property formats the time as 22:10.

(Multiple Choice)
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Which of the following is NOT true regarding compound fields?

(Multiple Choice)
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In the United States,the ________ data type displays the data with a dollar sign and two decimal places.

(Short Answer)
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The ________ data type generates the value by automatically incrementing the value for each new record to produce unique keys.

(Multiple Choice)
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The power of Access can be seen when relationships are created between tables.

(True/False)
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The upper part of a table's Design view has four columns.

(True/False)
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Which of the following is NOT true about referential integrity?

(Multiple Choice)
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Participants' first and last names will be stored in the Putt for Paws tournament.This is an example of a(n)________.

(Short Answer)
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Relationships between tables must be based on common fields.

(True/False)
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A person's phone number would serve as a good primary key.

(True/False)
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