Question 1

Each object of a class has its own copy of the class's

Accepted Answer

A)   static member variables.
B)   instance member variables.
C)   static member functions.
D)   All of the above
E)   None of the aboveF) A) and D)
G) A) and C)

Question 2

C++ allows you to overload

Accepted Answer

A)   compiler errors.
B)   preprocessor directives.
C)   operators and functions.
D)   undefined variables.
E)   None of the aboveF) A) and B)
G) A) and C)

Question 3

A static member function can be called independently of any object of the class.

Accepted Answer

A) True 
 B)False

Question 4

If a function f is a friend of a class A, and the class A is a friend of a class B, then the function f is able to access private members of B.

Accepted Answer

A) True 
 B)False

Question 5

If an rvalue reference refers to a memory location, that memory location becomes an lvalue.

Accepted Answer

A) True 
 B)False

Question 6

________ members of a base class are never accessible to a derived class.

Accepted Answer

A)   Public
B)   Private
C)   Protected
D)   A, B, and C
E)   None of the aboveF) C) and D)
G) D) and E)

Question 7

A member function of a derived class may not have the same name as a member function of a base class.

Accepted Answer

A) True 
 B)False

Question 8

An rvalue is

Accepted Answer

A)   a temporary value that cannot be accessed from a different part of the program.
B)   the right operand of a binary operator.
C)   a value passed as the rightmost parameter of a function.
D)   a memory location that is associated with a name that can be used by different parts of the program to access the memory location.
E)   None of the aboveF) C) and E)
G) None of the above

Question 9

C++ requires that a copy constructor's parameter be

Accepted Answer

A)   an integer data type.
B)   a floating-point data type.
C)   a pointer variable.
D)   a reference to an object.
E)   None of the aboveF) None of the above
G) A) and D)

Question 10

To dereference an object pointer and access one of the object's members, use the

Accepted Answer

A)   -> operator.
B)    operator.
C)   dot operator.
D)   & operator.
E)   None of the aboveF) A) and B)
G) A) and C)

Question 11

The base class access specification can be viewed as a filter that base class members must pass through when becoming inherited members of a derived class.

Accepted Answer

A) True 
 B)False

Question 12

A base class cannot contain a pointer to one of its derived classes.

Accepted Answer

A) True 
 B)False

Question 13

When a class declares an entire class as its friend, the friendship status is reciprocal. That is, each class's member functions have free access to the other's private members.

Accepted Answer

A) True 
 B)False

Question 14

In C++, if you overload the  operator.

Accepted Answer

A) True 
 B)False

Question 15

The ________ class destructor is called before the ________ class destructor.

Accepted Answer

A)   base, derived
B)   derived, base
C)   public, private
D)   private, public
E)   None of the aboveF) C) and E)
G) C) and D)

Question 16

You can overload the conditional operator to make it function as an unconditional operator.

Accepted Answer

A) True 
 B)False

Question 17

In an inheritance situation, you can't pass arguments to a base class constructor.

Accepted Answer

A) True 
 B)False

Question 18

When you overload the > operator.

Accepted Answer

A) True 
 B)False

Question 19

If you do not furnish a(n)  ________, an automatic memberwise copy will be performed when one object is assigned to another object.

Accepted Answer

A)   overloaded constructor function
B)   overloaded assignment operator
C)   default constructor function
D)   overloaded copy operator
E)   None of the aboveF) All of the above
G) A) and E)

Question 20

The process of having a class contain an instance of another class is known as

Accepted Answer

A)   object overloading.
B)   operator overloading.
C)   object composition.
D)   dynamic composition.
E)   None of the aboveF) B) and D)
G) C) and D)

Exam 11: More About Classes and Object-Oriented Programming

The base class access specification can be viewed as a filter that base class members must pass through when becoming inherited members of a derived class.

Correct AnswerverifiedShow Answer

In an inheritance situation, you can't pass arguments to a base class constructor.

Correct AnswerverifiedShow Answer

You can overload the conditional operator to make it function as an unconditional operator.

Correct AnswerverifiedShow Answer

To dereference an object pointer and access one of the object's members, use the

Correct AnswerverifiedShow Answer

A member function of a derived class may not have the same name as a member function of a base class.

Correct AnswerverifiedShow Answer

When a class declares an entire class as its friend, the friendship status is reciprocal. That is, each class's member functions have free access to the other's private members.

Correct AnswerverifiedShow Answer

A static member function can be called independently of any object of the class.

Correct AnswerverifiedShow Answer

C++ allows you to overload

Correct AnswerverifiedShow Answer

C++ requires that a copy constructor's parameter be

Correct AnswerverifiedShow Answer

________ members of a base class are never accessible to a derived class.

Correct AnswerverifiedShow Answer

If a function f is a friend of a class A, and the class A is a friend of a class B, then the function f is able to access private members of B.

Correct AnswerverifiedShow Answer

Each object of a class has its own copy of the class's

Correct AnswerverifiedShow Answer

The process of having a class contain an instance of another class is known as

Correct AnswerverifiedShow Answer

An rvalue is

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A base class cannot contain a pointer to one of its derived classes.

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If you do not furnish a(n) ________, an automatic memberwise copy will be performed when one object is assigned to another object.

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If an rvalue reference refers to a memory location, that memory location becomes an lvalue.

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When you overload the << operator, you must also overload the >> operator.

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In C++, if you overload the < operator, you must also overload the > operator.

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The ________ class destructor is called before the ________ class destructor.

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The class destructor is called before the class destructor.

Correct Answer
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