Question 1

What does the following statement do?

Accepted Answer

A) It creates a vector object and initializes all the first two elements with the values 10 and 2. 
B) It creates a vector object with a starting size of 2 and the first element initialized with the value 10. 
C) It creates a vector object with a starting size of 10 and the first element initialized with the value 2. 
D) It creates a vector object with a starting size of 10 and all elements are initialized with the value 2. 
A) It creates a vector object and initializes all the first two elements with the values 10 and 2. 
B) It creates a vector object with a starting size of 2 and the first element initialized with the value 10. 
C) It creates a vector object with a starting size of 10 and the first element initialized with the value 2. 
D) It creates a vector object with a starting size of 10 and all elements are initialized with the value 2.

Question 2

What will the following code display?

Accepted Answer

A) 87 
B) 0 
C) garbage 
D) This code will not compile 
A) 87 
B) 0 
C) garbage 
D) This code will not compile

Question 3

When you pass an array as an argument to a function, the function can modify the contents of the array.

Accepted Answer

A) True 
 B)False

Question 4

By using the same ________ you can build relationships between data stored in two or more arrays.

Accepted Answer

A) array name 
B) data 
C) subscript 
D) arguments 
E) None of these 
A) array name 
B) data 
C) subscript 
D) arguments 
E) None of these

Question 5

What is the last legal subscript that can be used with the following array?

Accepted Answer

A) 0 
B) 5 
C) 6 
D) 4 
A) 0 
B) 5 
C) 6 
D) 4

Question 6

Each individual element of an array can be accessed by the array name and an element number, called a subscript.

Accepted Answer

A) True 
 B)False

Question 7

This vector function returns true if the vector has no elements.

Accepted Answer

A) has_no_elements 
B) null_size 
C) empty 
D) is_empty 
A) has_no_elements 
B) null_size 
C) empty 
D) is_empty

Question 8

The range-based for loop, in C++ 11, is designed to work with a built-in variable known as the ________.

Accepted Answer

A) counter variable 
B) i variable 
C) iterator 
D) range variable 
E) None of these 
A) counter variable 
B) i variable 
C) iterator 
D) range variable 
E) None of these

Question 9

Given the following declaration, where is the value 77 stored in the scores array?

Accepted Answer

A) scores[0] 
B) scores[1] 
C) scores[2] 
D) scores[4] 
A) scores[0] 
B) scores[1] 
C) scores[2] 
D) scores[4]

Question 10

What will the following code do?

Accepted Answer

A) Each element in the array is initialized to 0.0 
B) Each element in the array, except the first, is initialized to 0.0 
C) Each element in the array, except the first and the last, is initialized to 0.0 
D) An error will occur when the code runs 
A) Each element in the array is initialized to 0.0 
B) Each element in the array, except the first, is initialized to 0.0 
C) Each element in the array, except the first and the last, is initialized to 0.0 
D) An error will occur when the code runs

Question 11

The statement:
double money[25.00];
is a valid C++ array definition.

Accepted Answer

A) True 
 B)False

Question 12

What does the following statement do?

Accepted Answer

A) It creates a vector object and initializes all of its elements to the value 10. 
B) It creates a vector object with a starting size of 10. 
C) It creates a vector object and initializes the first element with the value 10. 
D) It creates a vector object that can store only values of 10 or less. 
A) It creates a vector object and initializes all of its elements to the value 10. 
B) It creates a vector object with a starting size of 10. 
C) It creates a vector object and initializes the first element with the value 10. 
D) It creates a vector object that can store only values of 10 or less.

Question 13

Arrays may be ________ at the time they are ________.

Accepted Answer

A) resized, executed 
B) re-scoped, deleted 
C) initialized, declared 
D) pre-compiled, typecast 
E) None of these 
A) resized, executed 
B) re-scoped, deleted 
C) initialized, declared 
D) pre-compiled, typecast 
E) None of these

Question 14

An array's size declarator must be a ________ with a value greater than ________.

Accepted Answer

A) number, one 
B) number, zero 
C) constant integer expression, zero 
D) variable, -1 
E) None of these 
A) number, one 
B) number, zero 
C) constant integer expression, zero 
D) variable, -1 
E) None of these

Question 15

If an array is partially initialized, the uninitialized elements will be set to zero.

Accepted Answer

A) True 
 B)False

Question 16

This vector function is used to insert an item into a vector.

Accepted Answer

A) insert_item 
B) add_item 
C) store 
D) push_back 
A) insert_item 
B) add_item 
C) store 
D) push_back

Question 17

The individual values contained in array are known as ________.

Accepted Answer

A) parts 
B) elements 
C) numbers 
D) constants 
E) None of these 
A) parts 
B) elements 
C) numbers 
D) constants 
E) None of these

Question 18

If you leave out the size declarator in an array definition:

Accepted Answer

A) you must furnish an initialization list 
B) you are not required to initialize the array elements 
C) all array elements default to zero values 
D) your array will contain no elements 
A) you must furnish an initialization list 
B) you are not required to initialize the array elements 
C) all array elements default to zero values 
D) your array will contain no elements

Question 19

If you attempt to store data past an array's boundaries, it is guaranteed that the compiler will issue an error.

Accepted Answer

A) True 
 B)False

Question 20

Subscript numbering in C++________.

Accepted Answer

A) can be set at runtime 
B) can begin with a programmer-defined value 
C) varies from program to program 
D) begins with zero 
E) None of these 
A) can be set at runtime 
B) can begin with a programmer-defined value 
C) varies from program to program 
D) begins with zero 
E) None of these

What does the following statement do?

What will the following code display?

When you pass an array as an argument to a function, the function can modify the contents of the array.

By using the same ________ you can build relationships between data stored in two or more arrays.

What is the last legal subscript that can be used with the following array?

Each individual element of an array can be accessed by the array name and an element number, called a subscript.

This vector function returns true if the vector has no elements.

The range-based for loop, in C++ 11, is designed to work with a built-in variable known as the ________.

Given the following declaration, where is the value 77 stored in the scores array?

What will the following code do?

The statement: double money[25.00]; is a valid C++ array definition.

What does the following statement do?

Arrays may be at the time they are .

An array's size declarator must be a with a value greater than .

If an array is partially initialized, the uninitialized elements will be set to zero.

This vector function is used to insert an item into a vector.

The individual values contained in array are known as ________.

If you leave out the size declarator in an array definition:

If you attempt to store data past an array's boundaries, it is guaranteed that the compiler will issue an error.

Subscript numbering in C++________.

Introduction to Computers and Programming

Introduction to C Plus Plus

Expressions and Interactivity

Making Decisions

Loops and Files

Functions

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 7: Arrays

What does the following statement do?

What will the following code display?

When you pass an array as an argument to a function, the function can modify the contents of the array.

By using the same ________ you can build relationships between data stored in two or more arrays.

What is the last legal subscript that can be used with the following array?

Each individual element of an array can be accessed by the array name and an element number, called a subscript.

This vector function returns true if the vector has no elements.

The range-based for loop, in C++ 11, is designed to work with a built-in variable known as the ________.

Given the following declaration, where is the value 77 stored in the scores array?

What will the following code do?

The statement: double money[25.00]; is a valid C++ array definition.

What does the following statement do?

Arrays may be ________ at the time they are ________.

An array's size declarator must be a ________ with a value greater than ________.

If an array is partially initialized, the uninitialized elements will be set to zero.

This vector function is used to insert an item into a vector.

The individual values contained in array are known as ________.

If you leave out the size declarator in an array definition:

If you attempt to store data past an array's boundaries, it is guaranteed that the compiler will issue an error.

Subscript numbering in C++________.

Introduction to Computers and Programming

Introduction to C Plus Plus

Expressions and Interactivity

Making Decisions

Loops and Files

Functions

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

Arrays may be at the time they are .

An array's size declarator must be a with a value greater than .