Question 1

Which escape sequence causes the cursor to move to the beginning of the current line?

Accepted Answer

A)  
 
B)  	 
C)  \a 
D)  \b 
E)   
A)  
 
B)  	 
C)  \a 
D)  \b 
E)

Question 2

What will the following code display? int number = 7;
Cout << "The number is " << "number" << endl;

Accepted Answer

A)  The number is 7 
B)  The number is number 
C)  The number is7 
D)  The number is 0 
A)  The number is 7 
B)  The number is number 
C)  The number is7 
D)  The number is 0

Question 3

Assuming you are using a system with 1-byte characters, how many bytes of memory will the following string literal occupy? "William"

Accepted Answer

A)  7 
B)  14 
C)  8 
D)  1 
A)  7 
B)  14 
C)  8 
D)  1

Question 4

Assume that a program has the following string object definition: string name;
Which of the following statements correctly assigns a string literal to the string object?

Accepted Answer

A)  name = Jane; 
B)  name = "Jane"; 
C)  name = 'Jane'; 
D)  name = (Jane); 
A)  name = Jane; 
B)  name = "Jane"; 
C)  name = 'Jane'; 
D)  name = (Jane);

Question 5

When typing in your source code into the computer, you must be very careful since most of your C++ instructions, header files, and variable names are case sensitive.

Accepted Answer

A) True 
 B)False

Question 6

What is the modulus operator?

Accepted Answer

A)  + 
B)  * 
C)  & 
D)  % 
E)  || 
A)  + 
B)  * 
C)  & 
D)  % 
E)  ||

Question 7

Of the following, which is a valid C++ identifier?

Accepted Answer

A)  June1997 
B)  _employee_number 
C)  ___department 
D)  myExtraLongVariableName 
E)  All of the above are valid identifiers. 
A)  June1997 
B)  _employee_number 
C)  ___department 
D)  myExtraLongVariableName 
E)  All of the above are valid identifiers.

Question 8

The C++ language requires that you give variables names that indicate what the variables are used for.

Accepted Answer

A) True 
 B)False

Question 9

You must have a ___________ for every variable you intend to use in a program.

Accepted Answer

A)  purpose 
B)  definition 
C)  comment 
D)  constant 
E)  None of the above 
A)  purpose 
B)  definition 
C)  comment 
D)  constant 
E)  None of the above

Question 10

This is used to mark the end of a complete C++ programming statement.

Accepted Answer

A)  Pound Sign 
B)  Semicolon 
C)  Data type 
D)  Void 
E)  None of the above 
A)  Pound Sign 
B)  Semicolon 
C)  Data type 
D)  Void 
E)  None of the above

Question 11

These are used to declare variables that can hold real numbers.

Accepted Answer

A)  Integer data types 
B)  Real data types 
C)  Floating point data types 
D)  Long data types 
E)  None of the above 
A)  Integer data types 
B)  Real data types 
C)  Floating point data types 
D)  Long data types 
E)  None of the above

Question 12

C++ does not have a built in data type for storing strings of characters.

Accepted Answer

A) True 
 B)False

Question 13

What will the following code display? 
cout << "Four " << "score ";
cout << "and " << "seven/n";
cout << "years" << "ago" << endl;

Accepted Answer

A)  Four score and seven
Yearsago 
B)  Four score and seven
Years ago 
C)  Four score and seven/nyearsago 
D)  Four
Score
And
Seven
Yearsago 
A)  Four score and seven
Yearsago 
B)  Four score and seven
Years ago 
C)  Four score and seven/nyearsago 
D)  Four
Score
And
Seven
Yearsago

Question 14

Which of the following defines a double-precision floating point variable named payCheck?

Accepted Answer

A)  float payCheck; 
B)  double payCheck; 
C)  payCheck double; 
D)  Double payCheck; 
A)  float payCheck; 
B)  double payCheck; 
C)  payCheck double; 
D)  Double payCheck;

Question 15

This control sequence is used to skip over to the next horizontal tab stop.

Accepted Answer

A)  
 
B)  \h 
C)  	 
D)  \a 
E)  \' 
A)  
 
B)  \h 
C)  	 
D)  \a 
E)  \'

Question 16

Escape sequences are always stored internally as a single character.

Accepted Answer

A) True 
 B)False

Question 17

A preprocessor directive does not require a semicolon at the end.

Accepted Answer

A) True 
 B)False

Question 18

What will the following code display? int x = 0, y = 1, z = 2;
Cout << x << y << z << endl;

Accepted Answer

A)  0 1 2 
B)  0
1
2 
C)  xyz 
D)  012 
A)  0 1 2 
B)  0
1
2 
C)  xyz 
D)  012

Question 19

Besides decimal, two other number systems you might encounter in C++ programs are:

Accepted Answer

A)  Octal and Fractal 
B)  Hexadecimal and Octal 
C)  Unary and Quaternary 
D)  Base 7 and Base 9 
E)  None of the above 
A)  Octal and Fractal 
B)  Hexadecimal and Octal 
C)  Unary and Quaternary 
D)  Base 7 and Base 9 
E)  None of the above

Question 20

The ______ is/are used to display information on the computer's screen.

Accepted Answer

A)  Opening and closing braces 
B)  Opening and closing quotation marks 
C)  cout object 
D)  Backslash 
E)  None of the above 
A)  Opening and closing braces 
B)  Opening and closing quotation marks 
C)  cout object 
D)  Backslash 
E)  None of the above

Which escape sequence causes the cursor to move to the beginning of the current line?

What will the following code display? int number = 7; Cout << "The number is " << "number" << endl;

Assuming you are using a system with 1-byte characters, how many bytes of memory will the following string literal occupy? "William"

Assume that a program has the following string object definition: string name; Which of the following statements correctly assigns a string literal to the string object?

When typing in your source code into the computer, you must be very careful since most of your C++ instructions, header files, and variable names are case sensitive.

What is the modulus operator?

Of the following, which is a valid C++ identifier?

The C++ language requires that you give variables names that indicate what the variables are used for.

You must have a ___________ for every variable you intend to use in a program.

This is used to mark the end of a complete C++ programming statement.

These are used to declare variables that can hold real numbers.

C++ does not have a built in data type for storing strings of characters.

What will the following code display? cout << "Four " << "score "; cout << "and " << "seven/n"; cout << "years" << "ago" << endl;

Which of the following defines a double-precision floating point variable named payCheck?

This control sequence is used to skip over to the next horizontal tab stop.

Escape sequences are always stored internally as a single character.

A preprocessor directive does not require a semicolon at the end.

What will the following code display? int x = 0, y = 1, z = 2; Cout << x << y << z << endl;

Besides decimal, two other number systems you might encounter in C++ programs are:

The ______ is/are used to display information on the computer's screen.

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 escape sequence causes the cursor to move to the beginning of the current line?

What will the following code display? int number = 7; Cout << "The number is " << "number" << endl;

Assuming you are using a system with 1-byte characters, how many bytes of memory will the following string literal occupy? "William"

Assume that a program has the following string object definition: string name; Which of the following statements correctly assigns a string literal to the string object?

When typing in your source code into the computer, you must be very careful since most of your C++ instructions, header files, and variable names are case sensitive.

What is the modulus operator?

Of the following, which is a valid C++ identifier?

The C++ language requires that you give variables names that indicate what the variables are used for.

You must have a ___________ for every variable you intend to use in a program.

This is used to mark the end of a complete C++ programming statement.

These are used to declare variables that can hold real numbers.

C++ does not have a built in data type for storing strings of characters.

What will the following code display? cout << "Four " << "score "; cout << "and " << "seven/n"; cout << "years" << "ago" << endl;

Which of the following defines a double-precision floating point variable named payCheck?

This control sequence is used to skip over to the next horizontal tab stop.

Escape sequences are always stored internally as a single character.

A preprocessor directive does not require a semicolon at the end.

What will the following code display? int x = 0, y = 1, z = 2; Cout << x << y << z << endl;

Besides decimal, two other number systems you might encounter in C++ programs are:

The ______ is/are used to display information on the computer's screen.

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