Question 1

________ must be included in any program that uses the cout object.

Accepted Answer

A) Opening and closing braces 
B) The header file iostream 
C) Comments 
D) Escape sequences 
E) None of the above 
A) Opening and closing braces 
B) The header file iostream 
C) Comments 
D) Escape sequences 
E) None of the above

Question 2

This function in C++ allows you to identify how many bytes of storage on your computer system an integer data value requires.

Accepted Answer

A) len 
B) bytes 
C) f(x) 
D) int 
E) sizeof 
A) len 
B) bytes 
C) f(x) 
D) int 
E) sizeof

Question 3

These are data items whose values do not change while the program is running.

Accepted Answer

A) Literals 
B) Variables 
C) Comments 
D) Integers 
E) None of the above 
A) Literals 
B) Variables 
C) Comments 
D) Integers 
E) None of the above

Question 4

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 5

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 6

If you do not follow a consistent programming style, your programs will generate compiler errors.

Accepted Answer

A) True 
 B)False

Question 7

The float data type is considered ________ precision, and the double data type is considered ________ precision.

Accepted Answer

A) single, double 
B) float, double 
C) integer, double 
D) short, long 
E) None of the above 
A) single, double 
B) float, double 
C) integer, double 
D) short, long 
E) None of the above

Question 8

Which character signifies the beginning of an escape sequence?

Accepted Answer

A) // 
B) / 
C) \ 
D) # 
E) { 
A) // 
B) / 
C) \ 
D) # 
E) {

Question 9

What is the value of cookies after the execution of the following statements?
Int number = 38, children = 4, cookies;
Cookies = number % children;

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 10

When writing long integer literals or long long integer literals in C++ 11, you can use either an uppercase or lowercase L.

Accepted Answer

A) True 
 B)False

Question 11

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

Accepted Answer

A) True 
 B)False

Question 12

Escape sequences are always stored internally as a single character.

Accepted Answer

A) True 
 B)False

Question 13

What will the following code display?

Accepted Answer

A)   
B)   
C)   
D)   
A)   
B)   
C)   
D)

Question 14

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 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

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 17

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 18

The numeric data types in C++ can be broken into two general categories:

Accepted Answer

A) numbers and characters 
B) singles and doubles 
C) integer and floating point 
D) real and unreal 
E) None of the above 
A) numbers and characters 
B) singles and doubles 
C) integer and floating point 
D) real and unreal 
E) None of the above

Question 19

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 20

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;

________ must be included in any program that uses the cout object.

This function in C++ allows you to identify how many bytes of storage on your computer system an integer data value requires.

These are data items whose values do not change while the program is running.

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

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

If you do not follow a consistent programming style, your programs will generate compiler errors.

The float data type is considered precision, and the double data type is considered precision.

Which character signifies the beginning of an escape sequence?

What is the value of cookies after the execution of the following statements? Int number = 38, children = 4, cookies; Cookies = number % children;

When writing long integer literals or long long integer literals in C++ 11, you can use either an uppercase or lowercase L.

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

Escape sequences are always stored internally as a single character.

What will the following code display?

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

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

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?

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

The numeric data types in C++ can be broken into two general categories:

Which data type typically requires only one byte of storage?

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

Introduction to Computers and Programming

Expressions and Interactivity

Making Decisions

Loops and Files

Functions

Arrays

Searching and Sorting Arrays

Pointers

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

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 Plus Plus

________ must be included in any program that uses the cout object.

This function in C++ allows you to identify how many bytes of storage on your computer system an integer data value requires.

These are data items whose values do not change while the program is running.

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

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

If you do not follow a consistent programming style, your programs will generate compiler errors.

The float data type is considered ________ precision, and the double data type is considered ________ precision.

Which character signifies the beginning of an escape sequence?

What is the value of cookies after the execution of the following statements? Int number = 38, children = 4, cookies; Cookies = number % children;

When writing long integer literals or long long integer literals in C++ 11, you can use either an uppercase or lowercase L.

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

Escape sequences are always stored internally as a single character.

What will the following code display?

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

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

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?

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

The numeric data types in C++ can be broken into two general categories:

Which data type typically requires only one byte of storage?

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

Introduction to Computers and Programming

Expressions and Interactivity

Making Decisions

Loops and Files

Functions

Arrays

Searching and Sorting Arrays

Pointers

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

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

The float data type is considered precision, and the double data type is considered precision.