Question 1

What operator is used for exponentials in the C# programming language?

Accepted Answer

A)  ^ 
B)  % 
C)  * 
D)  None of the above. 
A)  ^ 
B)  % 
C)  * 
D)  None of the above. D

Question 2

An escape sequence is used to represent special characters such as a carriage return or a tab, and always begins with a backslash.

Accepted Answer

A) True 
 B)False  True

Question 3

What method from the Convert class can be used to convert a specified value to an 8-bit unsigned integer?

Accepted Answer

A)  ToDecimal() 
B)  ToSingle() 
C)  ToInt16() 
D)  ToByte() 
A)  ToDecimal() 
B)  ToSingle() 
C)  ToInt16() 
D)  ToByte() D

Question 4

What is NOT part of a variable declaration in the C# programming language?

Accepted Answer

A)  The data type the variable will store. 
B)  The variable's name. 
C)  An optional assignment operator and assigned value. 
D)  The variable's associated parent class. 
A)  The data type the variable will store. 
B)  The variable's name. 
C)  An optional assignment operator and assigned value. 
D)  The variable's associated parent class.

Question 5

What is a variable declaration, what is its purpose, and what does the declaration include?

Accepted Answer

A variable declaration is the statement

Question 6

What data type can be used to hold any single character, including numbers and non-printing characters?

Accepted Answer

A)  char 
B)  string 
C)  bool 
D)  int 
A)  char 
B)  string 
C)  bool 
D)  int

Question 7

What keyword can be used to create a named identifier for a memory location whose contents cannot change?

Accepted Answer

A)  final 
B)  static 
C)  const 
D)  fix 
A)  final 
B)  static 
C)  const 
D)  fix

Question 8

How is a named constant different from a variable? How would you create a named constant (and show an example)?

Accepted Answer

By definition, a variable's value can va

Question 9

someValue++ is an example of the use of the prefix increment operator.

Accepted Answer

A) True 
 B)False

Question 10

Explain how to use the C# shortcut arithmetic operators -=, *=, and /=.

Accepted Answer

Each of these operators is used to perfo

Question 11

What are the three floating-point data types in C#? Briefly describe the characteristics of each type.

Accepted Answer

A floating-point number is one that cont

Question 12

What type of operator can be used to reduce a variable's value by 1 either at time of evaluation, or after it is evaluated, depending on placement?

Accepted Answer

A)  increment operator 
B)  sub and assign operator 
C)  add and assign operator 
D)  decrement operator 
A)  increment operator 
B)  sub and assign operator 
C)  add and assign operator 
D)  decrement operator

Question 13

How is a Boolean variable declared in a program?

Accepted Answer

A)  A char type variable must be declared, optionally followed by a bool value. 
B)  A bool type variable must be declared, optionally followed by a bool value. 
C)  An int type variable must be declared, optionally followed by a bool value. 
D)  A boolean type variable must be declared, optionally followed by a bool value. 
A)  A char type variable must be declared, optionally followed by a bool value. 
B)  A bool type variable must be declared, optionally followed by a bool value. 
C)  An int type variable must be declared, optionally followed by a bool value. 
D)  A boolean type variable must be declared, optionally followed by a bool value.

Question 14

What method can be used as an alternative to the Convert class methods to change a string into a number?

Accepted Answer

A)  Cast() 
B)  Parse() 
C)  Assign() 
D)  Write() 
A)  Cast() 
B)  Parse() 
C)  Assign() 
D)  Write()

Question 15

What is the term for a named location in computer memory that can hold different values at different points in time?

Accepted Answer

A)  variable 
B)  constant 
C)  literal constant 
D)  alias 
A)  variable 
B)  constant 
C)  literal constant 
D)  alias

Question 16

In the C# statement moneyString = someMoney.ToString("F3"), what is "F3" an example of?

Accepted Answer

A)  literal constant 
B)  standard numeric format string 
C)  named constant 
D)  intrinsic type 
A)  literal constant 
B)  standard numeric format string 
C)  named constant 
D)  intrinsic type

Question 17

What type of program specifically allows and accepts user input?

Accepted Answer

A)  interactive program 
B)  static program 
C)  constant program 
D)  procedural program 
A)  interactive program 
B)  static program 
C)  constant program 
D)  procedural program

Question 18

When using arithmetic operations with operands of dissimilar types, an automatic conversion of nonconforming operands to a unifying type occurs.What is this conversion process called?

Accepted Answer

A)  implicit cast 
B)  explicit cast 
C)  manual cast 
D)  level cast 
A)  implicit cast 
B)  explicit cast 
C)  manual cast 
D)  level cast

Question 19

What type of arithmetic operator has one argument to the left and another argument to the right of the operator?

Accepted Answer

A)  binary 
B)  complex 
C)  composite 
D)  unary 
A)  binary 
B)  complex 
C)  composite 
D)  unary

Question 20

What uses curly braces containing a number that indicates the desired position for a variable in a list that follows a string used for formatting purposes?

Accepted Answer

A)  format string 
B)  whitespace 
C)  namespace 
D)  placeholder 
A)  format string 
B)  whitespace 
C)  namespace 
D)  placeholder

What operator is used for exponentials in the C# programming language?

An escape sequence is used to represent special characters such as a carriage return or a tab, and always begins with a backslash.

What method from the Convert class can be used to convert a specified value to an 8-bit unsigned integer?

What is NOT part of a variable declaration in the C# programming language?

What is a variable declaration, what is its purpose, and what does the declaration include?

What data type can be used to hold any single character, including numbers and non-printing characters?

What keyword can be used to create a named identifier for a memory location whose contents cannot change?

How is a named constant different from a variable? How would you create a named constant (and show an example)?

someValue++ is an example of the use of the prefix increment operator.

Explain how to use the C# shortcut arithmetic operators -=, *=, and /=.

What are the three floating-point data types in C#? Briefly describe the characteristics of each type.

What type of operator can be used to reduce a variable's value by 1 either at time of evaluation, or after it is evaluated, depending on placement?

How is a Boolean variable declared in a program?

What method can be used as an alternative to the Convert class methods to change a string into a number?

What is the term for a named location in computer memory that can hold different values at different points in time?

In the C# statement moneyString = someMoney.ToString("F3"), what is "F3" an example of?

What type of program specifically allows and accepts user input?

When using arithmetic operations with operands of dissimilar types, an automatic conversion of nonconforming operands to a unifying type occurs.What is this conversion process called?

What type of arithmetic operator has one argument to the left and another argument to the right of the operator?

What uses curly braces containing a number that indicates the desired position for a variable in a list that follows a string used for formatting purposes?

A First Program Using C#

Using Gui Objects and the Visual Studio Ide

Looping

Using Arrays

Using Methods

Advanced Method Concepts

Using Classes and Objects

Introduction to Inheritance

Exception Handling

Using Controls

Handling Events

Files and Streams

Making Decisions

Filters

Exam 2: Using Data

What operator is used for exponentials in the C# programming language?

An escape sequence is used to represent special characters such as a carriage return or a tab, and always begins with a backslash.

What method from the Convert class can be used to convert a specified value to an 8-bit unsigned integer?

What is NOT part of a variable declaration in the C# programming language?

What is a variable declaration, what is its purpose, and what does the declaration include?

What data type can be used to hold any single character, including numbers and non-printing characters?

What keyword can be used to create a named identifier for a memory location whose contents cannot change?

How is a named constant different from a variable? How would you create a named constant (and show an example)?

someValue++ is an example of the use of the prefix increment operator.

Explain how to use the C# shortcut arithmetic operators -=, *=, and /=.

What are the three floating-point data types in C#? Briefly describe the characteristics of each type.

What type of operator can be used to reduce a variable's value by 1 either at time of evaluation, or after it is evaluated, depending on placement?

How is a Boolean variable declared in a program?

What method can be used as an alternative to the Convert class methods to change a string into a number?

What is the term for a named location in computer memory that can hold different values at different points in time?

In the C# statement moneyString = someMoney.ToString("F3"), what is "F3" an example of?

What type of program specifically allows and accepts user input?

When using arithmetic operations with operands of dissimilar types, an automatic conversion of nonconforming operands to a unifying type occurs.What is this conversion process called?

What type of arithmetic operator has one argument to the left and another argument to the right of the operator?

What uses curly braces containing a number that indicates the desired position for a variable in a list that follows a string used for formatting purposes?

A First Program Using C#

Using Gui Objects and the Visual Studio Ide

Looping

Using Arrays

Using Methods

Advanced Method Concepts

Using Classes and Objects

Introduction to Inheritance

Exception Handling

Using Controls

Handling Events

Files and Streams

Making Decisions

Filters