Question 1

When you store a data in a variable, the value replaces any data previously stored inside the variable.

Accepted Answer

A) True 
 B)False

Question 2

When a math expression involves an int and a decimal, the result will be a ___________.

Accepted Answer

A)  decimal 
B)  double 
C)  string 
D)  int 
A)  decimal 
B)  double 
C)  string 
D)  int

Question 3

When you divide an integer by an integer in C#, the result is always an integer.

Accepted Answer

A) True 
 B)False

Question 4

The ____________ property lets you designate a button on a form that will be automatically clicked when the user presses the Enter key.

Accepted Answer

A)  ConfirmButton 
B)  AcceptButton 
C)  EnterButton 
D)  DefaultButton 
A)  ConfirmButton 
B)  AcceptButton 
C)  EnterButton 
D)  DefaultButton

Question 5

In a try-catch statement, the ____________ keyword appears immediately after the try block.

Accepted Answer

A)  try 
B)  catch 
C)  break 
D)  continue 
A)  try 
B)  catch 
C)  break 
D)  continue

Question 6

You can call the ToString method using the following general format:

Accepted Answer

A)  ToString.variableName() 
B)  ToString(variableName) 
C)  variableName.ToString() 
D)  To.variableName.String() 
A)  ToString.variableName() 
B)  ToString(variableName) 
C)  variableName.ToString() 
D)  To.variableName.String()

Question 7

The modulus operator (%) performs division between two integers, but rather than returning the quotient, it returns the remainder.

Accepted Answer

A) True 
 B)False

Question 8

The TextBox control is located in the ____________ group of the Toolbox.

Accepted Answer

A)  Common Controls 
B)  Dialog 
C)  Components 
D)  Containers 
A)  Common Controls 
B)  Dialog 
C)  Components 
D)  Containers

Question 9

A variable of the decimal data type can hold real numbers with greater precision that the double data type.

Accepted Answer

A) True 
 B)False

Question 10

A numeric literal such as 3.5 is considered by the compiler to be a ____________.

Accepted Answer

A)  real number 
B)  floating-point value 
C)  decimal literal 
D)  double literal 
A)  real number 
B)  floating-point value 
C)  decimal literal 
D)  double literal

Question 11

In C#, all variables have a(n) ____________ method that you can call to convert the variable's value to a string.

Accepted Answer

A)  ToString 
B)  Convert 
C)  Parse 
D)  Text 
A)  ToString 
B)  Convert 
C)  Parse 
D)  Text

Question 12

The GroupBox control is found in the Toolbox window's Containers section.

Accepted Answer

A) True 
 B)False

Question 13

When an operation is performed on two decimal values, the result will be a(n) ____________.

Accepted Answer

A)  string 
B)  int 
C)  decimal 
D)  double 
A)  string 
B)  int 
C)  decimal 
D)  double

Question 14

When you pass the formatting string ____________ to the ToString method, the number is returned formatted as currency.

Accepted Answer

A)  "C" or "c" 
B)  "F" or "f" 
C)  "E" or "e" 
D)  "N" or "n" 
A)  "C" or "c" 
B)  "F" or "f" 
C)  "E" or "e" 
D)  "N" or "n"

Question 15

A ____________ is a identifier for a value that cannot be modified during the program's execution.

Accepted Answer

A)  sentinel 
B)  literal 
C)  keyword 
D)  named constant 
A)  sentinel 
B)  literal 
C)  keyword 
D)  named constant

Question 16

When an application is running, the control having the ____________ is the one that receives the user's keyboard input.

Accepted Answer

A)  focus 
B)  scope 
C)  data 
D)  tab index 
A)  focus 
B)  scope 
C)  data 
D)  tab index

Question 17

Which one of the following assignment statements will cause an error because of mismatching data types?

Accepted Answer

A)  decimal cost = 0.99m; 
B)  decimal retail = 100; 
C)  decimal wholesale = 50.0; 
D)  decimal fee = 0.01m; 
A)  decimal cost = 0.99m; 
B)  decimal retail = 100; 
C)  decimal wholesale = 50.0; 
D)  decimal fee = 0.01m;

Question 18

When using the ____________ operator, if one operand is a number and the other operand is a string, the number will be implicitly converted to a string, and both operands will be concatenated.

Accepted Answer

A)  & 
B)  * 
C)  / 
D)  + 
A)  & 
B)  * 
C)  / 
D)  +

Question 19

Programmers use the term ____________ to describe the part of a program in which a variable may be accessed.

Accepted Answer

A)  scope 
B)  lifetime 
C)  method 
D)  accessibility 
A)  scope 
B)  lifetime 
C)  method 
D)  accessibility

Question 20

A(n) ____________ also known as a mnemonic, is a key pressed in combination with the Alt key to trigger a Click event.

Accepted Answer

A)  shortcut key 
B)  access key 
C)  key binding 
D)  alt key specifier 
A)  shortcut key 
B)  access key 
C)  key binding 
D)  alt key specifier

When you store a data in a variable, the value replaces any data previously stored inside the variable.

When a math expression involves an int and a decimal, the result will be a ___________.

When you divide an integer by an integer in C#, the result is always an integer.

The ____________ property lets you designate a button on a form that will be automatically clicked when the user presses the Enter key.

In a try-catch statement, the ____________ keyword appears immediately after the try block.

You can call the ToString method using the following general format:

The modulus operator (%) performs division between two integers, but rather than returning the quotient, it returns the remainder.

The TextBox control is located in the ____________ group of the Toolbox.

A variable of the decimal data type can hold real numbers with greater precision that the double data type.

A numeric literal such as 3.5 is considered by the compiler to be a ____________.

In C#, all variables have a(n) ____________ method that you can call to convert the variable's value to a string.

The GroupBox control is found in the Toolbox window's Containers section.

When an operation is performed on two decimal values, the result will be a(n) ____________.

When you pass the formatting string ____________ to the ToString method, the number is returned formatted as currency.

A ____________ is a identifier for a value that cannot be modified during the program's execution.

When an application is running, the control having the ____________ is the one that receives the user's keyboard input.

Which one of the following assignment statements will cause an error because of mismatching data types?

When using the ____________ operator, if one operand is a number and the other operand is a string, the number will be implicitly converted to a string, and both operands will be concatenated.

Programmers use the term ____________ to describe the part of a program in which a variable may be accessed.

A(n) ____________ also known as a mnemonic, is a key pressed in combination with the Alt key to trigger a Click event.

Introduction to Computers and Programming

Introduction to Visual C#

Making Decisions

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 3: Processing Data

When you store a data in a variable, the value replaces any data previously stored inside the variable.

When a math expression involves an int and a decimal, the result will be a ___________.

When you divide an integer by an integer in C#, the result is always an integer.

The ____________ property lets you designate a button on a form that will be automatically clicked when the user presses the Enter key.

In a try-catch statement, the ____________ keyword appears immediately after the try block.

You can call the ToString method using the following general format:

The modulus operator (%) performs division between two integers, but rather than returning the quotient, it returns the remainder.

The TextBox control is located in the ____________ group of the Toolbox.

A variable of the decimal data type can hold real numbers with greater precision that the double data type.

A numeric literal such as 3.5 is considered by the compiler to be a ____________.

In C#, all variables have a(n) ____________ method that you can call to convert the variable's value to a string.

The GroupBox control is found in the Toolbox window's Containers section.

When an operation is performed on two decimal values, the result will be a(n) ____________.

When you pass the formatting string ____________ to the ToString method, the number is returned formatted as currency.

A ____________ is a identifier for a value that cannot be modified during the program's execution.

When an application is running, the control having the ____________ is the one that receives the user's keyboard input.

Which one of the following assignment statements will cause an error because of mismatching data types?

When using the ____________ operator, if one operand is a number and the other operand is a string, the number will be implicitly converted to a string, and both operands will be concatenated.

Programmers use the term ____________ to describe the part of a program in which a variable may be accessed.

A(n) ____________ also known as a mnemonic, is a key pressed in combination with the Alt key to trigger a Click event.

Introduction to Computers and Programming

Introduction to Visual C#

Making Decisions

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