Question 1

Which of the following lines of code defines an array of C-strings that will hold 49 characters and the null terminator?

Accepted Answer

A) char [49]; 
B) char str[50]; 
C) char[50] str; 
D) character str[50]; 
E) None of the above 
A) char [49]; 
B) char str[50]; 
C) char[50] str; 
D) character str[50]; 
E) None of the above

Question 2

The string class's front and back member functions were introduced in C++ 11.

Accepted Answer

A) True 
 B)False

Question 3

To define a C-string that will store students' last names of up to 25 characters in length, which is an appropriate statement?

Accepted Answer

A) char lastName[25]; 
B) string lastName[25]; 
C) char lastName[26]; 
D) string lastName[24]; 
E) None of these 
A) char lastName[25]; 
B) string lastName[25]; 
C) char lastName[26]; 
D) string lastName[24]; 
E) None of these

Question 4

The C-string company[12] can hold ________.

Accepted Answer

A) twelve characters 
B) thirteen characters 
C) eleven characters and the null terminator 
D) twelve characters and the null terminator 
E) None of the above 
A) twelve characters 
B) thirteen characters 
C) eleven characters and the null terminator 
D) twelve characters and the null terminator 
E) None of the above

Question 5

Which statement converts the string "10" to the integer value 10?

Accepted Answer

A) itoa("ten") 
B) atoi("ten") 
C) atoi("10") 
D) itoa(10) 
E) None of these 
A) itoa("ten") 
B) atoi("ten") 
C) atoi("10") 
D) itoa(10) 
E) None of these

Which of the following lines of code defines an array of C-strings that will hold 49 characters and the null terminator?

The string class's front and back member functions were introduced in C++ 11.

To define a C-string that will store students' last names of up to 25 characters in length, which is an appropriate statement?

The C-string company[12] can hold ________.

Which statement converts the string "10" to the integer value 10?

Introduction to Computers and Programming

Introduction to C Plus Plus

Expressions and Interactivity

Making Decisions

Loops and Files

Functions

Arrays

Searching and Sorting Arrays

Pointers

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

Which of the following lines of code defines an array of C-strings that will hold 49 characters and the null terminator?

The string class's front and back member functions were introduced in C++ 11.

To define a C-string that will store students' last names of up to 25 characters in length, which is an appropriate statement?

The C-string company[12] can hold ________.

Which statement converts the string "10" to the integer value 10?

Introduction to Computers and Programming

Introduction to C Plus Plus

Expressions and Interactivity

Making Decisions

Loops and Files

Functions

Arrays

Searching and Sorting Arrays

Pointers

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