Question 1

For an || expression to be true, the expression on the left side of the || operator must be false.

Accepted Answer

A) True 
 B)False

Question 2

You can use the ____________ operator to compare two strings.

Accepted Answer

A)  || 
B)  && 
C)  == 
D)  ! 
A)  || 
B)  && 
C)  == 
D)  !

Question 3

The ____________ method can be used to determine whether one string is greater than or less than another string.

Accepted Answer

A)  String.Equals 
B)  String.Compare 
C)  String.IsGreater 
D)  String.String 
A)  String.Equals 
B)  String.Compare 
C)  String.IsGreater 
D)  String.String

Question 4

To convert a string to a double, we use the ____________ method.

Accepted Answer

A)  String.ToDouble 
B)  double.TryParse 
C)  Try.ParseDouble 
D)  ToString 
A)  String.ToDouble 
B)  double.TryParse 
C)  Try.ParseDouble 
D)  ToString

Question 5

A(n) ____________ is a set of statements that execute in the order that they appear.

Accepted Answer

A)  control structure 
B)  ordered structure 
C)  command structure 
D)  sequence structure 
A)  control structure 
B)  ordered structure 
C)  command structure 
D)  sequence structure

Question 6

Because the TryParse methods return either, they are commonly called as the Boolean expression in an if statement.

Accepted Answer

A) True 
 B)False

Question 7

The items that are stored in a ListBox each have a(n) ____________, which is simply a number that identifies the item's position in the ListBox.

Accepted Answer

A)  index 
B)  list number 
C)  unique identifier 
D)  table key 
A)  index 
B)  list number 
C)  unique identifier 
D)  table key

Question 8

You cannot compare string variables with string literals.

Accepted Answer

A) True 
 B)False

Question 9

With the ____________ methods, you can determine whether a string contains a value that can be converted to a specific data type before it is converted to that data type.

Accepted Answer

A)  Preemptive 
B)  TryParse 
C)  Peek 
D)  String.Compare 
A)  Preemptive 
B)  TryParse 
C)  Peek 
D)  String.Compare

Question 10

RadioButton controls have a Text property, which hold the text that is displayed next to the radio button's circle.

Accepted Answer

A) True 
 B)False

Question 11

A switch statement's test expression can be of any data type.

Accepted Answer

A) True 
 B)False

Question 12

RadioButton controls have a ____________ property that determines whether the control is selected or deselected.

Accepted Answer

A)  Selected 
B)  Checked 
C)  Pushed 
D)  Active 
A)  Selected 
B)  Checked 
C)  Pushed 
D)  Active

Question 13

The saying "garbage in, garbage out" refers to the fact that computers cannot tell the difference between good input and bad input.

Accepted Answer

A) True 
 B)False

Question 14

A string can be converted to a decimal with the ____________ method.

Accepted Answer

A)  decimal.ParseString 
B)  decimal.ToString 
C)  Try.Parse(decimal) 
D)  decimal.TryParse 
A)  decimal.ParseString 
B)  decimal.ToString 
C)  Try.Parse(decimal) 
D)  decimal.TryParse

Question 15

For debugging purposes, it's important to use proper alignment and indentation in a nested if statement.

Accepted Answer

A) True 
 B)False

Question 16

If the expression is true, the ! operator returns false, and if the expression is false, the ! operator returns true.

Accepted Answer

A) True 
 B)False

Question 17

Once you create a ListBox control, you add items to its Collection property.

Accepted Answer

A) True 
 B)False

Question 18

When displaying an item from a ListBox, you have to call the SelectedItem property's ToString method to retrieve the value as a string.

Accepted Answer

A) True 
 B)False

Question 19

The && and || logical operators have lower precedence than the relational operators, while the ! operator has higher precedence than the relational operators.

Accepted Answer

A) True 
 B)False

Question 20

____________ are decision structures that appear inside other decision structures.

Accepted Answer

A)  paired decision structures 
B)  hidden decision structures 
C)  dual decision structures 
D)  nested decision structures 
A)  paired decision structures 
B)  hidden decision structures 
C)  dual decision structures 
D)  nested decision structures

For an || expression to be true, the expression on the left side of the || operator must be false.

You can use the ____________ operator to compare two strings.

The ____________ method can be used to determine whether one string is greater than or less than another string.

To convert a string to a double, we use the ____________ method.

A(n) ____________ is a set of statements that execute in the order that they appear.

Because the TryParse methods return either, they are commonly called as the Boolean expression in an if statement.

The items that are stored in a ListBox each have a(n) ____________, which is simply a number that identifies the item's position in the ListBox.

You cannot compare string variables with string literals.

With the ____________ methods, you can determine whether a string contains a value that can be converted to a specific data type before it is converted to that data type.

RadioButton controls have a Text property, which hold the text that is displayed next to the radio button's circle.

A switch statement's test expression can be of any data type.

RadioButton controls have a ____________ property that determines whether the control is selected or deselected.

The saying "garbage in, garbage out" refers to the fact that computers cannot tell the difference between good input and bad input.

A string can be converted to a decimal with the ____________ method.

For debugging purposes, it's important to use proper alignment and indentation in a nested if statement.

If the expression is true, the ! operator returns false, and if the expression is false, the ! operator returns true.

Once you create a ListBox control, you add items to its Collection property.

When displaying an item from a ListBox, you have to call the SelectedItem property's ToString method to retrieve the value as a string.

The && and || logical operators have lower precedence than the relational operators, while the ! operator has higher precedence than the relational operators.

____________ are decision structures that appear inside other decision structures.

Introduction to Computers and Programming

Introduction to Visual C

Processing Data

Loops, Files, and Random Numbers

Modularizing Your Code With Methods

Arrays and Lists

More About Processing Data

Classes and Multiform Projects

Inheritance and Polymorphism

Databases

Filters

Exam 4: Making Decisions

For an || expression to be true, the expression on the left side of the || operator must be false.

You can use the ____________ operator to compare two strings.

The ____________ method can be used to determine whether one string is greater than or less than another string.

To convert a string to a double, we use the ____________ method.

A(n) ____________ is a set of statements that execute in the order that they appear.

Because the TryParse methods return either, they are commonly called as the Boolean expression in an if statement.

The items that are stored in a ListBox each have a(n) ____________, which is simply a number that identifies the item's position in the ListBox.

You cannot compare string variables with string literals.

With the ____________ methods, you can determine whether a string contains a value that can be converted to a specific data type before it is converted to that data type.

RadioButton controls have a Text property, which hold the text that is displayed next to the radio button's circle.

A switch statement's test expression can be of any data type.

RadioButton controls have a ____________ property that determines whether the control is selected or deselected.

The saying "garbage in, garbage out" refers to the fact that computers cannot tell the difference between good input and bad input.

A string can be converted to a decimal with the ____________ method.

For debugging purposes, it's important to use proper alignment and indentation in a nested if statement.

If the expression is true, the ! operator returns false, and if the expression is false, the ! operator returns true.

Once you create a ListBox control, you add items to its Collection property.

When displaying an item from a ListBox, you have to call the SelectedItem property's ToString method to retrieve the value as a string.

The && and || logical operators have lower precedence than the relational operators, while the ! operator has higher precedence than the relational operators.

____________ are decision structures that appear inside other decision structures.

Introduction to Computers and Programming

Introduction to Visual C

Processing Data

Loops, Files, and Random Numbers

Modularizing Your Code With Methods

Arrays and Lists

More About Processing Data

Classes and Multiform Projects

Inheritance and Polymorphism

Databases

Filters