Exam 3: Customize, Analyze, and Summarize Query Data: Creating and Using Queries to Make Decisions

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Match each mathematical symbols to the operation that is performed:
+
Exponentiation
*
Multiplication
/
Subtraction
Correct Answer:
Verified
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Responses:
+
Exponentiation
*
Multiplication
/
Subtraction
^
Addition
-
Division
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Correct Answer:
Verified

According to the order of operations, addition and subtraction are evaluated before multiplication and division if the addition and subtraction equations are contained within parentheses

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(True/False)
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Correct Answer:
Verified

True

The MAXIMUM aggregate function can work with Short Text data.

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(True/False)
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Correct Answer:
Verified

True

When viewing the results of a query, a series of ________ symbols indicates that a column is too narrow to display the complete results.

(Multiple Choice)
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Unlike Excel, Access does not contain any built-in functions.

(True/False)
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A(n) ________ is a predefined computation that performs complicated calculations.

(Short Answer)
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When creating a calculated field using field names, Access automatically surrounds the field names with ________.

(Multiple Choice)
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You can use the Expression Wizard to supply fields, operators, and functions to help you create expressions.

(True/False)
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A(n) ________ function performs a calculation on an entire column and returns a single result.

(Multiple Choice)
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Consider the following equation: 3 * (6 + 5) - 4 / 2. Which operation would be calculated FIRST according the order of operations?

(Multiple Choice)
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Match each element of an expression with is definition:
Identifiers
Produce results based on inputs
Operators
Values that do not change
Functions
Arithmetic instructions such as * , / , + , or —
Correct Answer:
Verified
Premises:
Responses:
Identifiers
Produce results based on inputs
Operators
Values that do not change
Functions
Arithmetic instructions such as * , / , + , or —
Constants
Elements with a changing value
Variables
The names of fields, controls, or properties
(Matching)
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Match the following terms to their meanings:
Aggregate function
Performs calculations on a column of data and returns a single value
Expression Builder
Tool used to create complicated expressions
Property sheet
Contains an additional row that displays aggregate data
Correct Answer:
Verified
Premises:
Responses:
Aggregate function
Performs calculations on a column of data and returns a single value
Expression Builder
Tool used to create complicated expressions
Property sheet
Contains an additional row that displays aggregate data
Totals Query
Specifies structure and components for a calculation
Syntax
Contains formatting information
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Which of the following is NOT an aggregate function?

(Multiple Choice)
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Following the rules for the order of operations, what is the result of the following expression: 1 + 2 * 5 ^ 2?

(Multiple Choice)
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The SUM aggregate function can work with Date/Time data.

(True/False)
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Which of the following is NOT a Pmt function argument?

(Multiple Choice)
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In terms of creating a calculated field in a query, define the term expression and give two examples of expression elements.

(Essay)
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A(n) ________ is a formula used to calculate new fields from the values in existing fields.

(Multiple Choice)
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Which of the following is NOT an Expression Builder component used when constructing an expression?

(Multiple Choice)
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It is NOT possible to change the caption for a calculated field column heading.

(True/False)
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