Question 1

The compiler performs ________ on virtual functions.

Accepted Answer

A) static binding 
B) dynamic binding 
C) additional error checking 
D) no special services 
E) None of these 
A) static binding 
B) dynamic binding 
C) additional error checking 
D) no special services 
E) None of these B

Question 2

A derived class may not have any classes derived from it.

Accepted Answer

A) True 
 B)False  False

Question 3

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  True

Question 4

A virtual function is declared by placing the key word ________ in front of the return type in the base class's function declaration.

Accepted Answer

A) virtual 
B) private 
C) public 
D) protected 
E) None of these 
A) virtual 
B) private 
C) public 
D) protected 
E) None of these

Question 5

The following statement:  
Allows the ________ members of the Car class to access ________ members of the Vehicle class.

Accepted Answer

A) private, private 
B) public, private 
C) protected, private 
D) public, protected 
E) None of these 
A) private, private 
B) public, private 
C) protected, private 
D) public, protected 
E) None of these

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 these 
A) Public 
B) Private 
C) Protected 
D) A, B, and C 
E) None of these

Question 7

The base class's ________ affects the way its members are inherited by the derived class.

Accepted Answer

A) name 
B) return data type 
C) access specification 
D) A and B 
E) None of these 
A) name 
B) return data type 
C) access specification 
D) A and B 
E) None of these

Question 8

In the following statement: class car :  
________ is the base class.

Accepted Answer

A) car 
B) vehicle 
C) public 
D) class 
E) None of these 
A) car 
B) vehicle 
C) public 
D) class 
E) None of these

Question 9

More than one class may be derived from a base class.

Accepted Answer

A) True 
 B)False

Question 10

When more than one class is derived from a base class, the situation is called:

Accepted Answer

A) polymorphism 
B) population 
C) multiplicity 
D) encapsulation 
E) None of these 
A) polymorphism 
B) population 
C) multiplicity 
D) encapsulation 
E) None of these

Question 11

A virtual function is a member function that expects to be ________ in a derived class.

Accepted Answer

A) ignored 
B) called frequently 
C) overridden 
D) private 
E) None of these 
A) ignored 
B) called frequently 
C) overridden 
D) private 
E) None of these

Question 12

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 13

Multiple inheritance opens the opportunity for a derived class to have ________ members.

Accepted Answer

A) dynamic 
B) private 
C) public 
D) ambiguous 
E) None of these 
A) dynamic 
B) private 
C) public 
D) ambiguous 
E) None of these

Question 14

When the compiler binds a member function call with the version of the function that resides in the same class as the call itself, this is considered ________ binding.

Accepted Answer

A) local 
B) safe 
C) static 
D) dynamic 
E) None of these 
A) local 
B) safe 
C) static 
D) dynamic 
E) None of these

Question 15

The ________ constructor is called before the ________ constructor.

Accepted Answer

A) base, derived 
B) derived, base 
C) public, private 
D) private, public 
E) None of these 
A) base, derived 
B) derived, base 
C) public, private 
D) private, public 
E) None of these

Question 16

Polymorphism is when ________ in a class hierarchy perform differently, depending upon which object performs the call.

Accepted Answer

A) base class constructors 
B) derived class destructors 
C) member functions 
D) derived class constructors 
E) None of these 
A) base class constructors 
B) derived class destructors 
C) member functions 
D) derived class constructors 
E) None of these

Question 17

When arguments must be passed to the base class constructor, they are passed from the derived class constructor's header line.

Accepted Answer

A) True 
 B)False

Question 18

A ________ of a base class expects to be overridden in a derived class.

Accepted Answer

A) constructor function 
B) destructor function 
C) static function 
D) virtual function 
E) None of these 
A) constructor function 
B) destructor function 
C) static function 
D) virtual function 
E) None of these

Question 19

Pointers to a base class may be assigned the address of a derived class object.

Accepted Answer

A) True 
 B)False

Question 20

________ to a base class may be assigned the address of a derived class object.

Accepted Answer

A) Access specifiers 
B) Static members 
C) Private members 
D) Pointers 
E) None of these 
A) Access specifiers 
B) Static members 
C) Private members 
D) Pointers 
E) None of these

The compiler performs ________ on virtual functions.

A derived class may not have any classes derived from it.

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.

A virtual function is declared by placing the key word ________ in front of the return type in the base class's function declaration.

The following statement: Allows the members of the Car class to access members of the Vehicle class.

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

The base class's ________ affects the way its members are inherited by the derived class.

In the following statement: class car : ________ is the base class.

More than one class may be derived from a base class.

When more than one class is derived from a base class, the situation is called:

A virtual function is a member function that expects to be ________ in a derived class.

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

Multiple inheritance opens the opportunity for a derived class to have ________ members.

When the compiler binds a member function call with the version of the function that resides in the same class as the call itself, this is considered ________ binding.

The constructor is called before the constructor.

Polymorphism is when ________ in a class hierarchy perform differently, depending upon which object performs the call.

When arguments must be passed to the base class constructor, they are passed from the derived class constructor's header line.

A ________ of a base class expects to be overridden in a derived class.

Pointers to a base class may be assigned the address of a derived class object.

________ to a base class may be assigned the address of a derived class object.

Introduction to Computers and Programming

Introduction to C Plus Plus

Expressions and Interactivity

Making Decisions

Loops and Files

Functions

Arrays

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

Exceptions, Templates, and the Standard Template Library Stl

Linked Lists

Stacks and Queues

Recursion

Binary Trees

Filters

Exam 15: Inheritance, Polymorphism, and Virtual Functions

The compiler performs ________ on virtual functions.

A derived class may not have any classes derived from it.

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.

A virtual function is declared by placing the key word ________ in front of the return type in the base class's function declaration.

The following statement: Allows the ________ members of the Car class to access ________ members of the Vehicle class.

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

The base class's ________ affects the way its members are inherited by the derived class.

In the following statement: class car : ________ is the base class.

More than one class may be derived from a base class.

When more than one class is derived from a base class, the situation is called:

A virtual function is a member function that expects to be ________ in a derived class.

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

Multiple inheritance opens the opportunity for a derived class to have ________ members.

When the compiler binds a member function call with the version of the function that resides in the same class as the call itself, this is considered ________ binding.

The ________ constructor is called before the ________ constructor.

Polymorphism is when ________ in a class hierarchy perform differently, depending upon which object performs the call.

When arguments must be passed to the base class constructor, they are passed from the derived class constructor's header line.

A ________ of a base class expects to be overridden in a derived class.

Pointers to a base class may be assigned the address of a derived class object.

________ to a base class may be assigned the address of a derived class object.

Introduction to Computers and Programming

Introduction to C Plus Plus

Expressions and Interactivity

Making Decisions

Loops and Files

Functions

Arrays

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

Exceptions, Templates, and the Standard Template Library Stl

Linked Lists

Stacks and Queues

Recursion

Binary Trees

Filters

The following statement: Allows the members of the Car class to access members of the Vehicle class.

The constructor is called before the constructor.