Question 1

An array can store a group of values, but the values must be

Accepted Answer

A)  the same data type 
B)  each of a different data type 
C)  constants 
D)  integers 
E)  None of these 
A)  the same data type 
B)  each of a different data type 
C)  constants 
D)  integers 
E)  None of these

Question 2

An individual array element can be processed like any other type of C++ variable.

Accepted Answer

A) True 
 B)False

Question 3

Unlike regular variables, these can hold multiple values.

Accepted Answer

A)  constants 
B)  named constants 
C)  arrays 
D)  floating-point variables 
E)  None of these 
A)  constants 
B)  named constants 
C)  arrays 
D)  floating-point variables 
E)  None of these

Question 4

An array initialization list must be placed on one single line.

Accepted Answer

A) True 
 B)False

Question 5

What will the following code display? int numbers[] = {99, 87, 66, 55, 101 };
Cout << numbers[3] << endl;

Accepted Answer

A)  55 
B)  66 
C)  101 
D)  87 
A)  55 
B)  66 
C)  101 
D)  87

Question 6

The name of an array stores the __________ of the first array element.

Accepted Answer

A)  memory address 
B)  value 
C)  element number 
D)  data type 
E)  None of these 
A)  memory address 
B)  value 
C)  element number 
D)  data type 
E)  None of these

Question 7

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

Question 8

A two-dimensional array of characters can contain

Accepted Answer

A)  strings of the same length 
B)  strings of different lengths 
C)  uninitialized elements 
D)  All of these 
E)  None of these 
A)  strings of the same length 
B)  strings of different lengths 
C)  uninitialized elements 
D)  All of these 
E)  None of these

Question 9

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 10

A(n) ____________ can be used to specify the starting values of an array.

Accepted Answer

A)  initialization list 
B)  array name 
C)  subscript 
D)  element 
E)  None of these 
A)  initialization list 
B)  array name 
C)  subscript 
D)  element 
E)  None of these

Question 11

How many elements does the following array have? int bugs[1000];

Accepted Answer

A)  1000 
B)  999 
C)  1001 
D)  Cannot tell from the code 
A)  1000 
B)  999 
C)  1001 
D)  Cannot tell from the code

Question 12

This vector function removes an item from a vector.

Accepted Answer

A)  remove_item 
B)  delete_item 
C)  erase 
D)  pop_back 
A)  remove_item 
B)  delete_item 
C)  erase 
D)  pop_back

Question 13

The amount of memory used by an array depends upon the array's data type and the number of elements in the array.

Accepted Answer

A) True 
 B)False

Question 14

C++ limits the number of array dimensions to two.

Accepted Answer

A) True 
 B)False

Question 15

The statement int grades[ ] = { 100, 90, 99, 80};
Shows an example of

Accepted Answer

A)  default arguments 
B)  an illegal array declaration 
C)  an illegal array initialization 
D)  implicit array sizing 
E)  None of these 
A)  default arguments 
B)  an illegal array declaration 
C)  an illegal array initialization 
D)  implicit array sizing 
E)  None of these

Question 16

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 17

Given the following declaration, where is 77 stored in the scores array? int scores[]={83, 62, 77, 97};

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 18

To assign the contents of one array to another, you must use

Accepted Answer

A)  the assignment operator with the array names 
B)  the equality operator with the array names 
C)  a loop to assign the elements of one array to the other array 
D)  Any of these 
E)  None of these 
A)  the assignment operator with the array names 
B)  the equality operator with the array names 
C)  a loop to assign the elements of one array to the other array 
D)  Any of these 
E)  None of these

Question 19

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

Accepted Answer

A) True 
 B)False

Question 20

An array of string objects that will hold 5 names would be declared using which statement?

Accepted Answer

A)  string names[5]; 
B)  string names(5); 
C)  string names5; 
D)  String[5] names; 
E)  None of these will work 
A)  string names[5]; 
B)  string names(5); 
C)  string names5; 
D)  String[5] names; 
E)  None of these will work

An array can store a group of values, but the values must be

An individual array element can be processed like any other type of C++ variable.

Unlike regular variables, these can hold multiple values.

An array initialization list must be placed on one single line.

What will the following code display? int numbers[] = {99, 87, 66, 55, 101 }; Cout << numbers[3] << endl;

The name of an array stores the __________ of the first array element.

Subscript numbering in C++

A two-dimensional array of characters can contain

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

A(n) ____________ can be used to specify the starting values of an array.

How many elements does the following array have? int bugs[1000];

This vector function removes an item from a vector.

The amount of memory used by an array depends upon the array's data type and the number of elements in the array.

C++ limits the number of array dimensions to two.

The statement int grades[ ] = { 100, 90, 99, 80}; Shows an example of

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

Given the following declaration, where is 77 stored in the scores array? int scores[]={83, 62, 77, 97};

To assign the contents of one array to another, you must use

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

An array of string objects that will hold 5 names would be declared using which statement?

Introduction to Computers and Programming

Introduction to C++

Expressions and Interactivity

Making Decisions

Loops and Files

Functions

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 7: Arrays

An array can store a group of values, but the values must be

An individual array element can be processed like any other type of C++ variable.

Unlike regular variables, these can hold multiple values.

An array initialization list must be placed on one single line.

What will the following code display? int numbers[] = {99, 87, 66, 55, 101 }; Cout << numbers[3] << endl;

The name of an array stores the __________ of the first array element.

Subscript numbering in C++

A two-dimensional array of characters can contain

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

A(n) ____________ can be used to specify the starting values of an array.

How many elements does the following array have? int bugs[1000];

This vector function removes an item from a vector.

The amount of memory used by an array depends upon the array's data type and the number of elements in the array.

C++ limits the number of array dimensions to two.

The statement int grades[ ] = { 100, 90, 99, 80}; Shows an example of

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

Given the following declaration, where is 77 stored in the scores array? int scores[]={83, 62, 77, 97};

To assign the contents of one array to another, you must use

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

An array of string objects that will hold 5 names would be declared using which statement?

Introduction to Computers and Programming

Introduction to C++

Expressions and Interactivity

Making Decisions

Loops and Files

Functions

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