Exam 4: Query Calculations and Expressions

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Using the Expression Builder can help you avoid ________ errors in field names.

(Short Answer)
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Another name for an input in a function is a(n)________.

(Multiple Choice)
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What symbol does Access use to express exponentiation?

(Multiple Choice)
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Access will identify logical errors in calculated fields.

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What error will you get if there is something wrong with the formula in a calculated field?

(Multiple Choice)
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When you add ________ to a query you can summarize data by fields.

(Short Answer)
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Match the following aggregate functions with what they compute:
Count
Totals the items in a column
Avg
Returns the lowest value
Min
Average of a column
Correct Answer:
Verified
Premises:
Responses:
Count
Totals the items in a column
Avg
Returns the lowest value
Min
Average of a column
Sum
Returns the highest value
Max
Counts the number of values in a column
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What symbols does Access use to indicate a field name?

(Multiple Choice)
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Match the following terms with their description:
Totals query
Where you can change the number of decimals
Total row
Tool to create complicated expressions
Aggregate function
Displays aggregate function results as the last row in a table or query
Correct Answer:
Verified
Premises:
Responses:
Totals query
Where you can change the number of decimals
Total row
Tool to create complicated expressions
Aggregate function
Displays aggregate function results as the last row in a table or query
Property Sheet
Calculation performed on a column and returns one value
Expression Builder
Way to display aggregate function results when a query is run
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If the formula,3*[Bonus],the 3 is considered a(n)________.

(Short Answer)
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<> is an example of an argument.

(True/False)
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Access refers to ________ as aggregate functions.

(Multiple Choice)
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Calculating values will help to avoid inconsistencies.

(True/False)
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Which of the following is not an advantage of using the Expression Builder?

(Multiple Choice)
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You can enter an expression in the Expression Builder by either typing the expression manually or by right-clicking the expression.

(True/False)
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Functions generate results based on ________.

(Short Answer)
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Match the order of operation with its priority:
Addition
Third
Division
Fifth
Multiplication
First
Correct Answer:
Verified
Premises:
Responses:
Addition
Third
Division
Fifth
Multiplication
First
Parenthesis
Fourth
Exponentiation
Second
(Matching)
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Access uses parenthesis ()to identify a field name.

(True/False)
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What punctuation do you use to separate the arguments in a function?

(Multiple Choice)
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You can add aggregate functions to calculated fields.

(True/False)
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