Question 1

It is possible for a structure to contain as a member a pointer to its own structure type.

Accepted Answer

A) True 
 B)False

Question 2

The expression s->m; indicates that s is a structure pointer and m is a structure member.

Accepted Answer

A) True 
 B)False

Question 3

When a programmer creates an abstract data type, he or she can decide what values are acceptable for the data type, as well as what operations may be performed on the data type.

Accepted Answer

A) True 
 B)False

Question 4

Look at the following structure declaration.
struct Circle
{
$\quad$double centerX;
$\quad$double centerY;
$\quad$double radius;
};
Assume that circle1 and circle2 are variables of the Circle type, and their members have been initialized. Is it true or false that the following if statement correctly determines whether the two variables' members contain the same data:
if (circle1 == circle2)

Accepted Answer

A) True 
 B)False

Question 5

If a function is legally prototyped to return an integer value, it can return a structure member that is an integer data type.

Accepted Answer

A) True 
 B)False

Question 6

If an anonymous union is declared globally (outside all functions), it must be:

Accepted Answer

A)  empty 
B)  declared static 
C)  explicitly declared "global" 
D)  initialized and used outside any function 
E)  None of these 
A)  empty 
B)  declared static 
C)  explicitly declared "global" 
D)  initialized and used outside any function 
E)  None of these

Question 7

A structure _____________ contain members of the same data type.

Accepted Answer

A)  cannot 
B)  can 
C)  shouldn't 
D)  None of these 
A)  cannot 
B)  can 
C)  shouldn't 
D)  None of these

Question 8

You cannot directly assign an integer value to an enum variable.

Accepted Answer

A) True 
 B)False

Question 9

This allows you to access structure members.

Accepted Answer

A) structure access operator B) dot operator C) #include directive D) getmember function E) None of these A) structure access operator B) dot operator C) #include directive D) getmember function E) None of these

Question 10

You may use a pointer to a structure as a

Accepted Answer

A)  function parameter. 
B)  structure member. 
C)  function return type. 
D)  All of these. 
E)  None of these 
A)  function parameter. 
B)  structure member. 
C)  function return type. 
D)  All of these. 
E)  None of these

Question 11

Which of the following is an example of a C++ primitive data type?

Accepted Answer

A)  unsigned short int 
B)  long double 
C)  unsigned char 
D)  All of these 
E)  None of these 
A)  unsigned short int 
B)  long double 
C)  unsigned char 
D)  All of these 
E)  None of these

Question 12

The expression *s->p; indicates that s is a structure pointer and p, which is also a pointer, is a member of the structure pointed to by s.

Accepted Answer

A) True 
 B)False

Question 13

Look at the following declaration. enum Tree { OAK, MAPLE, PINE };
In memory, what value will the MAPLE enumerator be stored as?

Accepted Answer

A)  "MAPLE" 
B)  2 
C)  'M' 
D)  1 
E)  1.0 
A)  "MAPLE" 
B)  2 
C)  'M' 
D)  1 
E)  1.0

Question 14

You can define any number of union variables, but each variable can only store the value of one member at a time.

Accepted Answer

A) True 
 B)False

Question 15

To dereference a structure pointer, the appropriate operator is:

Accepted Answer

A) the ampersand, & B) an asterisk, * C) the structure pointer operator, -> D) the dereference operator, <- E) None of these A) the ampersand, & B) an asterisk, * C) the structure pointer operator, -> D) the dereference operator, <- E) None of these

Question 16

A union can only have one member.

Accepted Answer

A) True 
 B)False

Question 17

A good reason to pass a structure as a constant reference is:

Accepted Answer

A)  to prevent changes to the structure members 
B)  to ensure changes to the structure members 
C)  to slow down the function's execution, preventing errors 
D)  to speed up the function's modification of the structure members 
E)  None of these 
A)  to prevent changes to the structure members 
B)  to ensure changes to the structure members 
C)  to slow down the function's execution, preventing errors 
D)  to speed up the function's modification of the structure members 
E)  None of these

Question 18

Passing a structure as a constant reference parameter to a function:

Accepted Answer

A)  can potentially result in changes to the structure's members. 
B)  guarantees not to result in changes to the structure's members. 
C)  will always change the structure's members. 
D)  All of these 
E)  None of these 
A)  can potentially result in changes to the structure's members. 
B)  guarantees not to result in changes to the structure's members. 
C)  will always change the structure's members. 
D)  All of these 
E)  None of these

Question 19

If Circle is a structure tag, the statement Circle doSomething(Circle c2)
Can be the header line for a function that

Accepted Answer

A)  determines and returns the area of a circle 
B)  takes a Circle structure as a parameter, does something, and returns a Circle structure 
C)  operates on a constant reference to a Circle structure 
D)  takes two Circle parameters and does something 
E)  None of these 
A)  determines and returns the area of a circle 
B)  takes a Circle structure as a parameter, does something, and returns a Circle structure 
C)  operates on a constant reference to a Circle structure 
D)  takes two Circle parameters and does something 
E)  None of these

Question 20

It is possible to output the contents of all members of a structure variable using a cout << statement followed by the name of the structure variable.

Accepted Answer

A) True 
 B)False

It is possible for a structure to contain as a member a pointer to its own structure type.

The expression s->m; indicates that s is a structure pointer and m is a structure member.

When a programmer creates an abstract data type, he or she can decide what values are acceptable for the data type, as well as what operations may be performed on the data type.

If a function is legally prototyped to return an integer value, it can return a structure member that is an integer data type.

If an anonymous union is declared globally (outside all functions), it must be:

A structure _____________ contain members of the same data type.

You cannot directly assign an integer value to an enum variable.

This allows you to access structure members.

You may use a pointer to a structure as a

Which of the following is an example of a C++ primitive data type?

The expression *s->p; indicates that s is a structure pointer and p, which is also a pointer, is a member of the structure pointed to by s.

Look at the following declaration. enum Tree { OAK, MAPLE, PINE }; In memory, what value will the MAPLE enumerator be stored as?

You can define any number of union variables, but each variable can only store the value of one member at a time.

To dereference a structure pointer, the appropriate operator is:

A union can only have one member.

A good reason to pass a structure as a constant reference is:

Passing a structure as a constant reference parameter to a function:

If Circle is a structure tag, the statement Circle doSomething(Circle c2) Can be the header line for a function that

It is possible to output the contents of all members of a structure variable using a cout << statement followed by the name of the structure variable.

Introduction to Computers and Programming

Introduction to C++

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

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 11: Structured Data

It is possible for a structure to contain as a member a pointer to its own structure type.

The expression s->m; indicates that s is a structure pointer and m is a structure member.

When a programmer creates an abstract data type, he or she can decide what values are acceptable for the data type, as well as what operations may be performed on the data type.

If a function is legally prototyped to return an integer value, it can return a structure member that is an integer data type.

If an anonymous union is declared globally (outside all functions), it must be:

A structure _____________ contain members of the same data type.

You cannot directly assign an integer value to an enum variable.

This allows you to access structure members.

You may use a pointer to a structure as a

Which of the following is an example of a C++ primitive data type?

The expression *s->p; indicates that s is a structure pointer and p, which is also a pointer, is a member of the structure pointed to by s.

Look at the following declaration. enum Tree { OAK, MAPLE, PINE }; In memory, what value will the MAPLE enumerator be stored as?

You can define any number of union variables, but each variable can only store the value of one member at a time.

To dereference a structure pointer, the appropriate operator is:

A union can only have one member.

A good reason to pass a structure as a constant reference is:

Passing a structure as a constant reference parameter to a function:

If Circle is a structure tag, the statement Circle doSomething(Circle c2) Can be the header line for a function that

It is possible to output the contents of all members of a structure variable using a cout << statement followed by the name of the structure variable.

Introduction to Computers and Programming

Introduction to C++

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

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