Question 1

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 theseF) A) and D)
G) A) and B)

Question 2

With an enumerated data type, the enumerators are stored in memory as ________.

Accepted Answer

A)  strings
B)  integers
C)  characters
D)  doublesE) A) and D)
F) None of the above B

Question 3

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

Question 4

The name of the structure is referred to as its ________.

Accepted Answer

A)  data type
B)  argument
C)  parameter
D)  tag
E)  None of theseF) All of the above
G) A) and B)

Question 5

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 theseF) A) and B)
G) B) and E)

Question 6

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 theseF) None of the above
G) All of the above

Question 7

Look at the following statement. 
This statement ________.

Accepted Answer

A)  is illegal in C++
B)  will change the publisher's name of the second book in bookList to 't'
C)  will store the character 't' in the fourth element of the publisher member of booklist[2]
D)  will ultimately result in a runtime error
E)  None of theseF) A) and B)
G) B) and D)

Question 8

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 theseF) D) and E)
G) A) and E)

Question 9

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 10

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 11

The structure pointer operator is used to dereference a pointer to a structure, not a pointer that is a member of a structure.

Accepted Answer

A) True 
 B)False  True

Question 12

This describes only the general characteristics of an object.

Accepted Answer

A)  initialization
B)  abstraction
C)  detailed specification
D)  initiation
E)  None of theseF) B) and E)
G) A) and B)

Question 13

An anonymous union declaration actually creates the member variables in memory.

Accepted Answer

A) True 
 B)False

Question 14

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

Accepted Answer

A) True 
 B)False  True

Question 15

If a is a structure variable and p, a pointer, is a member of the structure, what will the following statement do?

Accepted Answer

A)  Output the dereferenced value pointed to by p.
B)  Result in a compiler error.
C)  Output the address stored in p.
D)  Output the value stored in a.
E)  None of theseF) B) and E)
G) A) and C)

Question 16

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 theseF) C) and E)
G) A) and B)

Question 17

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 theseF) B) and C)
G) A) and E)

Question 18

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 theseF) B) and E)
G) None of the above

Question 19

Data types that are created by the programmer are known as ________.

Accepted Answer

A)  variables
B)  abstract data types (ADT) 
C)  functions
D)  parameters
E)  None of theseF) A) and E)
G) A) and D)

Question 20

Members of a(n) ________ union have names, but the union itself has no name.

Accepted Answer

A)  anonymous
B)  dereferenced
C)  organized
D)  declared
E)  None of theseF) A) and B)
G) B) and E)

Exam 11: Structured Data

Passing a structure as a constant reference parameter to a function ________.

Correct AnswerverifiedShow Answer

With an enumerated data type, the enumerators are stored in memory as ________.

Correct AnswerverifiedB

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.

Correct AnswerverifiedShow Answer

The name of the structure is referred to as its ________.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

A good reason to pass a structure as a constant reference is ________.

Correct AnswerverifiedShow Answer

Look at the following statement. This statement ________.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

The structure pointer operator is used to dereference a pointer to a structure, not a pointer that is a member of a structure.

Correct AnswerverifiedTrue

This describes only the general characteristics of an object.

Correct AnswerverifiedShow Answer

An anonymous union declaration actually creates the member variables in memory.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedTrue

If a is a structure variable and p, a pointer, is a member of the structure, what will the following statement do?

Correct AnswerverifiedShow Answer

To dereference a structure pointer, the appropriate operator is ________.

Correct AnswerverifiedShow Answer

If Circle is a structure tag, the statement: Circle dosomething (circle c2) Can be the header line for a function that ________.

Correct AnswerverifiedShow Answer

You may use a pointer to a structure as a ________.

Correct AnswerverifiedShow Answer

Data types that are created by the programmer are known as ________.

Correct AnswerverifiedShow Answer

Members of a(n) ________ union have names, but the union itself has no name.

Correct AnswerverifiedShow Answer

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