Question 1

Which data type typically requires only one byte of storage?

Accepted Answer

A)  short 
B)  int 
C)  float 
D)  char 
E)  double 
A)  short 
B)  int 
C)  float 
D)  char 
E)  double

Question 2

In the C++ instruction, cookies = number % children;
Given the following declaration statement:
Int number = 38, children = 4, cookies;
What is the value of cookies after the execution of the statement?

Accepted Answer

A)  2 
B)  0 
C)  9 
D)  .5 
E)  None of these 
A)  2 
B)  0 
C)  9 
D)  .5 
E)  None of these

Question 3

A variable called "average" should be declared as an integer data type because it will probably hold data that contains decimal places.

Accepted Answer

A) True 
 B)False

Question 4

What will the following code display? cout << "Monday";
Cout << "Tuesday";
Cout << "Wednesday";

Accepted Answer

A)  Monday
Tuesday
Wednesday 
B)  Monday Tuesday Wednesday 
C)  MondayTuesdayWednesday 
D)  "Monday"
"Tuesday"
"Wednesday" 
A)  Monday
Tuesday
Wednesday 
B)  Monday Tuesday Wednesday 
C)  MondayTuesdayWednesday 
D)  "Monday"
"Tuesday"
"Wednesday"

Question 5

How would you consolidate the following declaration statements into one statement? int x = 7;
Int y = 16;
Int z = 28;

Accepted Answer

A)  int x = 7; y = 16; z = 28; 
B)  int x = 7 y = 16 z = 28; 
C)  int x, y, z = 7, 16, 28 
D)  int x = 7, y = 16, z = 28; 
E)  None of these will work 
A)  int x = 7; y = 16; z = 28; 
B)  int x = 7 y = 16 z = 28; 
C)  int x, y, z = 7, 16, 28 
D)  int x = 7, y = 16, z = 28; 
E)  None of these will work

Question 6

What is the output of the following statement? cout << 4 * (15 / (1 + 3)) << endl;

Accepted Answer

A)  15 
B)  12 
C)  63 
D)  72 
E)  None of these 
A)  15 
B)  12 
C)  63 
D)  72 
E)  None of these

Question 7

A variable's ___________ is the part of the program that has access to the variable.

Accepted Answer

A)  data Type 
B)  value 
C)  scope 
D)  reach 
E)  None of the above 
A)  data Type 
B)  value 
C)  scope 
D)  reach 
E)  None of the above

Question 8

Which one of the following would be an illegal variable name?

Accepted Answer

A)  dayOfWeek 
B)  3dGraph 
C)  _employee_num 
D)  June1997 
E)  itemsorderedforthemonth 
A)  dayOfWeek 
B)  3dGraph 
C)  _employee_num 
D)  June1997 
E)  itemsorderedforthemonth

Question 9

What will the value of x be after the following statements execute? int x;
x = 18.0 / 4;

Accepted Answer

A)  4.5 
B)  4 
C)  0 
D)  unknown 
A)  4.5 
B)  4 
C)  0 
D)  unknown

Question 10

A variable whose value can be either true or false is of this data type.

Accepted Answer

A)  binary 
B)  bool 
C)  T/F 
D)  float 
E)  None of the above. 
A)  binary 
B)  bool 
C)  T/F 
D)  float 
E)  None of the above.

Question 11

Assume that a program has the following variable definition: char letter;
Which of the following statements correctly assigns the character Z to the variable?

Accepted Answer

A)  letter = Z; 
B)  letter = "Z"; 
C)  letter = 'Z'; 
D)  letter = (Z); 
A)  letter = Z; 
B)  letter = "Z"; 
C)  letter = 'Z'; 
D)  letter = (Z);

Question 12

Every complete C++ program must have a _____________.

Accepted Answer

A)  comment 
B)  function named main 
C)  preprocessor directive 
D)  symbolic constant 
E)  cout statement 
A)  comment 
B)  function named main 
C)  preprocessor directive 
D)  symbolic constant 
E)  cout statement

Question 13

Floating point constants are normally stored in memory as doubles.

Accepted Answer

A) True 
 B)False

Question 14

For every opening brace in a C++ program, there must be a:

Accepted Answer

A)  String literal 
B)  Function 
C)  Variable 
D)  Closing brace 
E)  None of the above 
A)  String literal 
B)  Function 
C)  Variable 
D)  Closing brace 
E)  None of the above

Question 15

The _____ causes the contents of another file to be inserted into a program.

Accepted Answer

A)  Backslash 
B)  Pound sign 
C)  Semicolon 
D)  #include directive 
E)  None of the above 
A)  Backslash 
B)  Pound sign 
C)  Semicolon 
D)  #include directive 
E)  None of the above

Question 16

In programming terms, a group of characters inside a set of quotation marks is called a:

Accepted Answer

A)  String literal 
B)  Variable 
C)  Operation 
D)  Statement 
E)  None of the above 
A)  String literal 
B)  Variable 
C)  Operation 
D)  Statement 
E)  None of the above

Which data type typically requires only one byte of storage?

In the C++ instruction, cookies = number % children; Given the following declaration statement: Int number = 38, children = 4, cookies; What is the value of cookies after the execution of the statement?

A variable called "average" should be declared as an integer data type because it will probably hold data that contains decimal places.

What will the following code display? cout << "Monday"; Cout << "Tuesday"; Cout << "Wednesday";

How would you consolidate the following declaration statements into one statement? int x = 7; Int y = 16; Int z = 28;

What is the output of the following statement? cout << 4 * (15 / (1 + 3)) << endl;

A variable's ___________ is the part of the program that has access to the variable.

Which one of the following would be an illegal variable name?

What will the value of x be after the following statements execute? int x; x = 18.0 / 4;

A variable whose value can be either true or false is of this data type.

Assume that a program has the following variable definition: char letter; Which of the following statements correctly assigns the character Z to the variable?

Every complete C++ program must have a _____________.

Floating point constants are normally stored in memory as doubles.

For every opening brace in a C++ program, there must be a:

The _____ causes the contents of another file to be inserted into a program.

In programming terms, a group of characters inside a set of quotation marks is called a:

Introduction to Computers and Programming

Expressions and Interactivity

Making Decisions

Loops and Files

Functions

Arrays

Searching and Sorting Arrays

Characters, C++-Strings, and More About the String Class

Structured Data

Structured Data

Advanced File Operations

Introduction to Classes

More About Classes

Inheritance, Polymorphism, and Virtual Functions

Exceptions, Templates, and the Standard Template Library STL

Linked Lists

Stacks and Queues

Recursion

Binary Trees

Filters

Exam 2: Introduction to C++

Which data type typically requires only one byte of storage?

In the C++ instruction, cookies = number % children; Given the following declaration statement: Int number = 38, children = 4, cookies; What is the value of cookies after the execution of the statement?

A variable called "average" should be declared as an integer data type because it will probably hold data that contains decimal places.

What will the following code display? cout << "Monday"; Cout << "Tuesday"; Cout << "Wednesday";

How would you consolidate the following declaration statements into one statement? int x = 7; Int y = 16; Int z = 28;

What is the output of the following statement? cout << 4 * (15 / (1 + 3)) << endl;

A variable's ___________ is the part of the program that has access to the variable.

Which one of the following would be an illegal variable name?

What will the value of x be after the following statements execute? int x; x = 18.0 / 4;

A variable whose value can be either true or false is of this data type.

Assume that a program has the following variable definition: char letter; Which of the following statements correctly assigns the character Z to the variable?

Every complete C++ program must have a _____________.

Floating point constants are normally stored in memory as doubles.

For every opening brace in a C++ program, there must be a:

The _____ causes the contents of another file to be inserted into a program.

In programming terms, a group of characters inside a set of quotation marks is called a:

Introduction to Computers and Programming

Expressions and Interactivity

Making Decisions

Loops and Files

Functions

Arrays

Searching and Sorting Arrays

Characters, C++-Strings, and More About the String Class

Structured Data

Structured Data

Advanced File Operations

Introduction to Classes

More About Classes

Inheritance, Polymorphism, and Virtual Functions

Exceptions, Templates, and the Standard Template Library STL

Linked Lists

Stacks and Queues

Recursion

Binary Trees

Filters