Question 1

A ____ evaluates to a true or false value.

Accepted Answer

A)  sentinel 
B)  condition 
C)  Boolean expression 
D)  selection structure 
A)  sentinel 
B)  condition 
C)  Boolean expression 
D)  selection structure C

Question 2

Programs with several levels of nesting can be hard to follow.

Accepted Answer

A) True 
 B)False  True

Question 3

A Case structure is used most often when conditions are treated separately.

Accepted Answer

A) True 
 B)False  True

Question 4

Based on the grading scale below, what is the most efficient way of determining a grade?
• A if the grade percentage is greater than or equal to 90
• B if it's greater than or equal to 80 and less than 90
• C if it's greater than or equal to 70 and less than 80
• D if it's greater than or equal to 60 and less than 70
• F if the grade percentage is less than 60

Accepted Answer

A)  Test each condition separately. 
B)  Test the score for a value between 80 and 90 only if the first condition is false. 
C)  Test to see whether the percentage is 90 or higher. 
D)  Test to see whether the percentage is less than 60. 
A)  Test each condition separately. 
B)  Test the score for a value between 80 and 90 only if the first condition is false. 
C)  Test to see whether the percentage is 90 or higher. 
D)  Test to see whether the percentage is less than 60.

Question 5

In some languages, including JavaScript, the Case structure can test only for equality of values, not inequalities using ranges of numbers.

Accepted Answer

A) True 
 B)False

Question 6

Which of the following statements corresponds to the question below?
Is the value of status not equal to "denied"?

Accepted Answer

A)  status == "denied" 
B)  status != "denied" 
C)  status >= "denied" 
D)  status !== "denied" 
A)  status == "denied" 
B)  status != "denied" 
C)  status >= "denied" 
D)  status !== "denied"

Question 7

-The flowchart segment in the accompanying figure depicts a ____.

Accepted Answer

A)  sequence structure contained in a repetition structure 
B)  dual-outcome selection structure 
C)  repetition structure 
D)  single-outcome selection structure 
A)  sequence structure contained in a repetition structure 
B)  dual-outcome selection structure 
C)  repetition structure 
D)  single-outcome selection structure

Question 8

Which of the following is an example of a single-outcome selection?

Accepted Answer

A)  If testScore >= 60 Then
Display "That is a passing grade."
Else
Display "That is a failing grade."
End If 
B)  If hoursWorked > 40 Then
OvertimeHours = hoursWorked - 40
OvertimePay = overtimeHours * wageRate * 1.5
RegularPay = 40 * wageRate
GrossPay = regularPay + overtimePay
Else
GrossPay = hoursWorked * wageRate
End If 
C)  If age >= 65 Then
DiscountRate = 0.10
End If 
D)  Method deposit(Numeric amt)
AcctBal = acctBal + amt
Display "The new balance is: $" + acctBal
End Method 
A)  If testScore >= 60 Then
Display "That is a passing grade."
Else
Display "That is a failing grade."
End If 
B)  If hoursWorked > 40 Then
OvertimeHours = hoursWorked - 40
OvertimePay = overtimeHours * wageRate * 1.5
RegularPay = 40 * wageRate
GrossPay = regularPay + overtimePay
Else
GrossPay = hoursWorked * wageRate
End If 
C)  If age >= 65 Then
DiscountRate = 0.10
End If 
D)  Method deposit(Numeric amt)
AcctBal = acctBal + amt
Display "The new balance is: $" + acctBal
End Method

Question 9

Pseudocode uses indentation and the keywords End If to define the scope.

Accepted Answer

A) True 
 B)False

Question 10

On a flowchart, a question mark at the end of the expression emphasizes that the condition must be evaluated.

Accepted Answer

A) True 
 B)False

Question 11

-The flowchart in the accompanying figure depicts a ____.

Accepted Answer

A)  single-outcome selection 
B)  Case structure 
C)  dual-outcome selection 
D)  if structure 
A)  single-outcome selection 
B)  Case structure 
C)  dual-outcome selection 
D)  if structure

Question 12

Which of the following statements corresponds to the question below?
Is the value of hours greater than 40?

Accepted Answer

A) hours < 40 B) hours >= 40 C) hours > 40 D) hours == 40 A) hours < 40 B) hours >= 40 C) hours > 40 D) hours == 40

Question 13

Which of the following statements corresponds to the question below?
Is the value of grade greater than or equal to 90?

Accepted Answer

A) grade > 90 B) grade <= 90 C) grade >= 90 D) grade != 90 A) grade > 90 B) grade <= 90 C) grade >= 90 D) grade != 90

Question 14

-The flowchart in the accompanying figure depicts a ____.

Accepted Answer

A)  repetition structure. 
B)  sequence structure contained in a repetition structure 
C)  selection structure contained in a sequence structure. 
D)  dual-outcome selection with multiple actions. 
A)  repetition structure. 
B)  sequence structure contained in a repetition structure 
C)  selection structure contained in a sequence structure. 
D)  dual-outcome selection with multiple actions.

Question 15

A ____ performs one set of steps if the condition is true and a different set of steps if the condition is false.

Accepted Answer

A)  dual-outcome selection 
B)  repetition structure 
C)  single-outcome selection 
D)  sequence structure 
A)  dual-outcome selection 
B)  repetition structure 
C)  single-outcome selection 
D)  sequence structure

Question 16

A selection structure depends on a(n) ____, an expression describing the relationship between two values that's evaluated when it appears in program code.

Accepted Answer

A)  condition 
B)  variable 
C)  index 
D)  sentinel 
A)  condition 
B)  variable 
C)  index 
D)  sentinel

Question 17

The word "if" is the foundation of the selection structure.

Accepted Answer

A) True 
 B)False

Question 18

Which of the following programs displays a "passing grade" message if the score is 60 or above?

Accepted Answer

A) Display "Enter a test score: " Input testScore If testScore > 60 Then Display "That is a passing grade." End If Display "End of program." B) Display "Enter a test score: " Input testScoreIf TestScore ==60 Then Display "That is a passing grade." End If Display "End of program." C) Display "Enter a test score: " Input testScoreIf TestScore <=60 Then Display "That is a passing grade." End If Display "End of program." D) Display "Enter a test score: " Input testScoreIf TestScore >=60 Then Display "That is a passing grade." End If Display "End of program." A) Display "Enter a test score: " Input testScore If testScore > 60 Then Display "That is a passing grade." End If Display "End of program." B) Display "Enter a test score: " Input testScoreIf TestScore ==60 Then Display "That is a passing grade." End If Display "End of program." C) Display "Enter a test score: " Input testScoreIf TestScore <=60 Then Display "That is a passing grade." End If Display "End of program." D) Display "Enter a test score: " Input testScoreIf TestScore >=60 Then Display "That is a passing grade." End If Display "End of program."

Question 19

-The following flowchart is an example of a ____.

Accepted Answer

A)  repetition structure 
B)  dual-outcome selection 
C)  sequence structure 
D)  single-outcome selection 
A)  repetition structure 
B)  dual-outcome selection 
C)  sequence structure 
D)  single-outcome selection

Question 20

A Case structure is limited in most languages to integers (whole numbers), text characters and decimal numbers.

Accepted Answer

A) True 
 B)False

A ____ evaluates to a true or false value.

Programs with several levels of nesting can be hard to follow.

A Case structure is used most often when conditions are treated separately.

In some languages, including JavaScript, the Case structure can test only for equality of values, not inequalities using ranges of numbers.

Which of the following statements corresponds to the question below? Is the value of status not equal to "denied"?

-The flowchart segment in the accompanying figure depicts a ____.

Which of the following is an example of a single-outcome selection?

Pseudocode uses indentation and the keywords End If to define the scope.

On a flowchart, a question mark at the end of the expression emphasizes that the condition must be evaluated.

-The flowchart in the accompanying figure depicts a ____.

Which of the following statements corresponds to the question below? Is the value of hours greater than 40?

Which of the following statements corresponds to the question below? Is the value of grade greater than or equal to 90?

-The flowchart in the accompanying figure depicts a ____.

A ____ performs one set of steps if the condition is true and a different set of steps if the condition is false.

A selection structure depends on a(n) ____, an expression describing the relationship between two values that's evaluated when it appears in program code.

The word "if" is the foundation of the selection structure.

Which of the following programs displays a "passing grade" message if the score is 60 or above?

-The following flowchart is an example of a ____.

A Case structure is limited in most languages to integers (whole numbers), text characters and decimal numbers.

The Craft of Programming

The Javascript Language

Objects, Events, and Graphical User Interfaces

The Sequence Structure

The Repetition Structure

Complex Conditions

Modules and Functions

Menus and Data Validation

Arrays

Building Programs

Sorting Data

Recursion

Filters

Exam 5: The Selection Structure

A ____ evaluates to a true or false value.

Programs with several levels of nesting can be hard to follow.

A Case structure is used most often when conditions are treated separately.

In some languages, including JavaScript, the Case structure can test only for equality of values, not inequalities using ranges of numbers.

Which of the following statements corresponds to the question below? Is the value of status not equal to "denied"?

-The flowchart segment in the accompanying figure depicts a ____.

Which of the following is an example of a single-outcome selection?

Pseudocode uses indentation and the keywords End If to define the scope.

On a flowchart, a question mark at the end of the expression emphasizes that the condition must be evaluated.

-The flowchart in the accompanying figure depicts a ____.

Which of the following statements corresponds to the question below? Is the value of hours greater than 40?

Which of the following statements corresponds to the question below? Is the value of grade greater than or equal to 90?

-The flowchart in the accompanying figure depicts a ____.

A ____ performs one set of steps if the condition is true and a different set of steps if the condition is false.

A selection structure depends on a(n) ____, an expression describing the relationship between two values that's evaluated when it appears in program code.

The word "if" is the foundation of the selection structure.

Which of the following programs displays a "passing grade" message if the score is 60 or above?

-The following flowchart is an example of a ____.

A Case structure is limited in most languages to integers (whole numbers), text characters and decimal numbers.

The Craft of Programming

The Javascript Language

Objects, Events, and Graphical User Interfaces

The Sequence Structure

The Repetition Structure

Complex Conditions

Modules and Functions

Menus and Data Validation

Arrays

Building Programs

Sorting Data

Recursion

Filters