Question 1

When testing whether the value of a Boolean variable is true, you do not need to include the relational operator and the value (as in == True) in the condition.

Accepted Answer

A) True 
 B)False

Question 2

Conditions in JavaScript are enclosed in parentheses.

Accepted Answer

A) True 
 B)False

Question 3

Which of the following pseudocode statements express the condition below?
A movie theater admits a customer free if he or she is under 2 years old or if he or she is 65 or older.

Accepted Answer

A) If age < 65 Or age >=2 Then AdmissionPrice = 0 Else AdmissionPrice = regularPrice B) If age < 2 Or age <= 65 Then AdmissionPrice = 0 Else AdmissionPrice = regularPrice C) If age > 2 Or age < 65 Then AdmissionPrice = 0 Else AdmissionPrice = regularPrice D) If age < 2 Or age >=65 Then AdmissionPrice = 0 Else AdmissionPrice = regularPrice A) If age < 65 Or age >=2 Then AdmissionPrice = 0 Else AdmissionPrice = regularPrice B) If age < 2 Or age <= 65 Then AdmissionPrice = 0 Else AdmissionPrice = regularPrice C) If age > 2 Or age < 65 Then AdmissionPrice = 0 Else AdmissionPrice = regularPrice D) If age < 2 Or age >=65 Then AdmissionPrice = 0 Else AdmissionPrice = regularPrice

Question 4

A ____ occurs when two or more conditions have to be evaluated for an action to take place.

Accepted Answer

A)  validation loop 
B)  complex condition 
C)  short-circuit evaluation 
D)  dual-outcome selection 
A)  validation loop 
B)  complex condition 
C)  short-circuit evaluation 
D)  dual-outcome selection

Question 5

In JavaScript, the Or operator takes precedence over And.

Accepted Answer

A) True 
 B)False

Question 6

Conditions are joined with the keyword And or Or.

Accepted Answer

A) True 
 B)False

Question 7

The Not operator, which is placed before a condition to negate it, is a(n) ____ because it operates on a single condition or a single combined condition.

Accepted Answer

A)  unary logical operator 
B)  relational operator 
C)  binary logical operator 
D)  static operator 
A)  unary logical operator 
B)  relational operator 
C)  binary logical operator 
D)  static operator

Question 8

A method for indicating the outcome of combining conditions that appeals to right-brained people is a ____.

Accepted Answer

A)  binary tree 
B)  selection structure 
C)  sequence structure 
D)  repetition structure 
A)  binary tree 
B)  selection structure 
C)  sequence structure 
D)  repetition structure

Question 9

On a binary tree, ____ are used to represent branches.

Accepted Answer

A)  flowlines 
B)  ovals 
C)  diamond boxes 
D)  process rectangles 
A)  flowlines 
B)  ovals 
C)  diamond boxes 
D)  process rectangles

Question 10

Which of the following generates a random number between 0 and 1?

Accepted Answer

A)  var randomNum = Math.random();
Document.write(randomNum); 
B)  var randomNum = Calculate.random();
Document.write(randomNum); 
C)  var randomNum = Number.random();
Document.write(randomNum); 
D)  var randomNum = Math.randomNumber();
Document.write(randomNum); 
A)  var randomNum = Math.random();
Document.write(randomNum); 
B)  var randomNum = Calculate.random();
Document.write(randomNum); 
C)  var randomNum = Number.random();
Document.write(randomNum); 
D)  var randomNum = Math.randomNumber();
Document.write(randomNum);

Question 11

An advantage of the Boolean data type is that when testing a variable's value, a true value is assumed without having to state it.

Accepted Answer

A) True 
 B)False

Question 12

Each path on a binary tree leads to another condition that also splits into two paths.

Accepted Answer

A) True 
 B)False

Question 13

Which of the following uses the unary logical operator?

Accepted Answer

A)  If password != "sugarBear" Then
Display "Sorry, incorrect password."
End If 
B)  If showsHotelClubCard Or showsTravelClubCard Then
Discount = 0.10
Else
Discount = 0.00
End If 
C)  If personHasMoney And showedID Then
TicketPrice = discountPrice
End If 
D)  If balance >= 200 Then
Display "Your account will continue to earn interest."
End If 
A)  If password != "sugarBear" Then
Display "Sorry, incorrect password."
End If 
B)  If showsHotelClubCard Or showsTravelClubCard Then
Discount = 0.10
Else
Discount = 0.00
End If 
C)  If personHasMoney And showedID Then
TicketPrice = discountPrice
End If 
D)  If balance >= 200 Then
Display "Your account will continue to earn interest."
End If

Question 14

Which of the following represents an example of data validation?

Accepted Answer

A) if (daysOverdue > 10 || fineOwed > 0.00) { Document.write("Please call the library immediately!" + BR); } B) if (!(daysOverdue > 10 || fineOwed > 0.00)) { Document.write("Your account is in good standing." + BR); } C) if (age >= 18 && age <= 65) { Document.write("The age is between 18 and 65." + BR); } D) while (!(month >= 1 && month <= 12)) { Month = prompt ("ERROR...Enter a number between 1 and 12",ES); } A) if (daysOverdue > 10 || fineOwed > 0.00) { Document.write("Please call the library immediately!" + BR); } B) if (!(daysOverdue > 10 || fineOwed > 0.00)) { Document.write("Your account is in good standing." + BR); } C) if (age >= 18 && age <= 65) { Document.write("The age is between 18 and 65." + BR); } D) while (!(month >= 1 && month <= 12)) { Month = prompt ("ERROR...Enter a number between 1 and 12",ES); }

Question 15

The Math class in JavaScript has the random() method.

Accepted Answer

A) True 
 B)False

Question 16

When one of the conditions in a complex condition is treated differently than the combined condition, nested conditions result in the clearest logic and the fewest comparisons.

Accepted Answer

A) True 
 B)False

Question 17

In a decision table, you put a dash in cells containing irrelevant conditions and then merge the columns.

Accepted Answer

A) True 
 B)False

Question 18

A decision table is usually converted into a binary tree.

Accepted Answer

A) True 
 B)False

Question 19

When testing to see whether a Boolean variable's value is false, you must include the == True or use the keyword Not in front of the variable.

Accepted Answer

A) True 
 B)False

Question 20

When two conditions are joined by the logical ____ operator, both must be true for the combined condition to be true.

Accepted Answer

A)  Or 
B)  And 
C)  Not 
D)  Equal 
A)  Or 
B)  And 
C)  Not 
D)  Equal

When testing whether the value of a Boolean variable is true, you do not need to include the relational operator and the value (as in == True) in the condition.

Conditions in JavaScript are enclosed in parentheses.

Which of the following pseudocode statements express the condition below? A movie theater admits a customer free if he or she is under 2 years old or if he or she is 65 or older.

A ____ occurs when two or more conditions have to be evaluated for an action to take place.

In JavaScript, the Or operator takes precedence over And.

Conditions are joined with the keyword And or Or.

The Not operator, which is placed before a condition to negate it, is a(n) ____ because it operates on a single condition or a single combined condition.

A method for indicating the outcome of combining conditions that appeals to right-brained people is a ____.

On a binary tree, ____ are used to represent branches.

Which of the following generates a random number between 0 and 1?

An advantage of the Boolean data type is that when testing a variable's value, a true value is assumed without having to state it.

Each path on a binary tree leads to another condition that also splits into two paths.

Which of the following uses the unary logical operator?

Which of the following represents an example of data validation?

The Math class in JavaScript has the random() method.

When one of the conditions in a complex condition is treated differently than the combined condition, nested conditions result in the clearest logic and the fewest comparisons.

In a decision table, you put a dash in cells containing irrelevant conditions and then merge the columns.

A decision table is usually converted into a binary tree.

When testing to see whether a Boolean variable's value is false, you must include the == True or use the keyword Not in front of the variable.

When two conditions are joined by the logical ____ operator, both must be true for the combined condition to be true.

The Craft of Programming

The Javascript Language

Objects, Events, and Graphical User Interfaces

The Sequence Structure

The Selection Structure

The Repetition Structure

Modules and Functions

Menus and Data Validation

Arrays

Building Programs

Sorting Data

Recursion

Filters

Exam 7: Complex Conditions

When testing whether the value of a Boolean variable is true, you do not need to include the relational operator and the value (as in == True) in the condition.

Conditions in JavaScript are enclosed in parentheses.

Which of the following pseudocode statements express the condition below? A movie theater admits a customer free if he or she is under 2 years old or if he or she is 65 or older.

A ____ occurs when two or more conditions have to be evaluated for an action to take place.

In JavaScript, the Or operator takes precedence over And.

Conditions are joined with the keyword And or Or.

The Not operator, which is placed before a condition to negate it, is a(n) ____ because it operates on a single condition or a single combined condition.

A method for indicating the outcome of combining conditions that appeals to right-brained people is a ____.

On a binary tree, ____ are used to represent branches.

Which of the following generates a random number between 0 and 1?

An advantage of the Boolean data type is that when testing a variable's value, a true value is assumed without having to state it.

Each path on a binary tree leads to another condition that also splits into two paths.

Which of the following uses the unary logical operator?

Which of the following represents an example of data validation?

The Math class in JavaScript has the random() method.

When one of the conditions in a complex condition is treated differently than the combined condition, nested conditions result in the clearest logic and the fewest comparisons.

In a decision table, you put a dash in cells containing irrelevant conditions and then merge the columns.

A decision table is usually converted into a binary tree.

When testing to see whether a Boolean variable's value is false, you must include the == True or use the keyword Not in front of the variable.

When two conditions are joined by the logical ____ operator, both must be true for the combined condition to be true.

The Craft of Programming

The Javascript Language

Objects, Events, and Graphical User Interfaces

The Sequence Structure

The Selection Structure

The Repetition Structure

Modules and Functions

Menus and Data Validation

Arrays

Building Programs

Sorting Data

Recursion

Filters