Question 1

The ____ members of an object form its external state.

Accepted Answer

A)  private 
B)  public 
C)  protected 
D)  static 
A)  private 
B)  public 
C)  protected 
D)  static

Question 2

A derived class can directly access the protected members of the base class.

Accepted Answer

A) True 
 B)False

Question 3

OOP implements ____.

Accepted Answer

A)  UML 
B)  IPE 
C)  EIP 
D)  OOD 
A)  UML 
B)  IPE 
C)  EIP 
D)  OOD

Question 4

Suppose that bClass is a class. Which of the following statements correctly derives the class dClass from bClass?

Accepted Answer

A)  class dClass:: public bClass
{
//classMembersList
}; 
B)  class dClass: private bClass
{
//classMembersList
}; 
C)  class dClass:: protected bClass
{
//classMembersList
}; 
D)  class bClass: public dClass
{
//classMembersList
}; 
A)  class dClass:: public bClass
{
//classMembersList
}; 
B)  class dClass: private bClass
{
//classMembersList
}; 
C)  class dClass:: protected bClass
{
//classMembersList
}; 
D)  class bClass: public dClass
{
//classMembersList
};

Question 5

If inheritance is private, all members of the base class, including private members, become private members of the derived class.

Accepted Answer

A) True 
 B)False

Question 6

In ____________________ (aggregation), one or more members of a class are objects of another class type.

Accepted Answer

The answer of In ____________________ (aggregation), one or more members...

Question 7

In multiple inheritance, the derived class has more than one base class.

Accepted Answer

A) True 
 B)False

Question 8

In OOD, a program is a collection of interacting ____________________; in structured programming, a program is a collection of interacting functions.

Accepted Answer

The answer of In OOD, a program is a collection...

Question 9

If the derived class classD overrides a public member function functionName of the base class classB, then to specify a call to that public member function of the base class, you use the statement ____.

Accepted Answer

A)  classD::functionName(); 
B)  classB::functionName(); 
C)  classD.functionName(); 
D)  classB.functionName(); 
A)  classD::functionName(); 
B)  classB::functionName(); 
C)  classD.functionName(); 
D)  classB.functionName();

Question 10

Which of the following is true about inheritance?

Accepted Answer

A)  All public member functions of the base class become the public member functions of the derived class. 
B)  All public member variables of the base class become the public member variables of the derived class. 
C)  All public members of the base class become the public members of the derived class. 
D)  The public member variables of the base class become the public or private member variables of the derived class. 
A)  All public member functions of the base class become the public member functions of the derived class. 
B)  All public member variables of the base class become the public member variables of the derived class. 
C)  All public members of the base class become the public members of the derived class. 
D)  The public member variables of the base class become the public or private member variables of the derived class.

Question 11

The ____ members of an object form its internal state.

Accepted Answer

A)  private 
B)  protected 
C)  public 
D)  static 
A)  private 
B)  protected 
C)  public 
D)  static

Question 12

What is the output of the following program?

Accepted Answer

A)  2 3
2 3 
B)  2 3
3 5 8 
C)  3 5 8
3 5 8 
D)  5 8
3 5 8 
A)  2 3
2 3 
B)  2 3
3 5 8 
C)  3 5 8
3 5 8 
D)  5 8
3 5 8

Question 13

Inheritance is an example of a(n) ____ relationship.

Accepted Answer

A)  is-a 
B)  has-a 
C)  handshaking 
D)  had-a 
A)  is-a 
B)  has-a 
C)  handshaking 
D)  had-a

Question 14

____ is a "has-a" relationship.

Accepted Answer

A)  Inheritance 
B)  Encapsulation 
C)  Composition 
D)  Polymorphism 
A)  Inheritance 
B)  Encapsulation 
C)  Composition 
D)  Polymorphism

Question 15

Existing classes, from which you create new classes, are called ____ classes.

Accepted Answer

A)  child 
B)  base 
C)  sibling 
D)  derived 
A)  child 
B)  base 
C)  sibling 
D)  derived

Question 16

____ is the ability to combine data, and operations on that data, in a single unit.

Accepted Answer

A)  Inheritance 
B)  Encapsulation 
C)  Polymorphism 
D)  Composition 
A)  Inheritance 
B)  Encapsulation 
C)  Polymorphism 
D)  Composition

Question 17

____ is the ability to use the same expression to denote different operations.

Accepted Answer

A)  Inheritance 
B)  Encapsulation 
C)  Polymorphism 
D)  Composition 
A)  Inheritance 
B)  Encapsulation 
C)  Polymorphism 
D)  Composition

Question 18

Classes can create new classes from existing classes. This important feature ____.

Accepted Answer

A)  encourages code reuse 
B)  aids the separation of data and operations 
C)  provides public access to the internal state of an object 
D)  results in more software complexity 
A)  encourages code reuse 
B)  aids the separation of data and operations 
C)  provides public access to the internal state of an object 
D)  results in more software complexity

Question 19

The preprocessor directive ____________________ is used to prevent multiple inclusions of a header file in a program.

Accepted Answer

The answer of The preprocessor directive ____________________ is used to...

Question 20

The class io is the base class of the C++ stream classes istream and ostream.

Accepted Answer

A) True 
 B)False

The ____ members of an object form its external state.

A derived class can directly access the protected members of the base class.

OOP implements ____.

Suppose that bClass is a class. Which of the following statements correctly derives the class dClass from bClass?

If inheritance is private, all members of the base class, including private members, become private members of the derived class.

In ____________________ (aggregation), one or more members of a class are objects of another class type.

In multiple inheritance, the derived class has more than one base class.

In OOD, a program is a collection of interacting ____________________; in structured programming, a program is a collection of interacting functions.

If the derived class classD overrides a public member function functionName of the base class classB, then to specify a call to that public member function of the base class, you use the statement ____.

Which of the following is true about inheritance?

The ____ members of an object form its internal state.

What is the output of the following program?

Inheritance is an example of a(n) ____ relationship.

____ is a "has-a" relationship.

Existing classes, from which you create new classes, are called ____ classes.

____ is the ability to combine data, and operations on that data, in a single unit.

____ is the ability to use the same expression to denote different operations.

Classes can create new classes from existing classes. This important feature ____.

The preprocessor directive ____________________ is used to prevent multiple inclusions of a header file in a program.

The class io is the base class of the C++ stream classes istream and ostream.

An Overview of Computers and Programming Languages

Basic Elements of C++

Inputoutput

Control Structures I Selection

Control Structures II Repetition

User-Defined Function

Namespaces, the Class String, and User-Defined Simple Data Types

Arrays

Records Structs

Classes and Data Abstraction

Pointers, Classes, Virtual Functions, and Abstract Classes

Overloading and Templates

Exception Handling

Recursion

Searching and Sorting

Linked Lists

Stacks and Queues

Filters

Exam 11: Inheritance and Composition

The ____ members of an object form its external state.

A derived class can directly access the protected members of the base class.

OOP implements ____.

Suppose that bClass is a class. Which of the following statements correctly derives the class dClass from bClass?

If inheritance is private, all members of the base class, including private members, become private members of the derived class.

In ____________________ (aggregation), one or more members of a class are objects of another class type.

In multiple inheritance, the derived class has more than one base class.

In OOD, a program is a collection of interacting ____________________; in structured programming, a program is a collection of interacting functions.

If the derived class classD overrides a public member function functionName of the base class classB, then to specify a call to that public member function of the base class, you use the statement ____.

Which of the following is true about inheritance?

The ____ members of an object form its internal state.

What is the output of the following program?

Inheritance is an example of a(n) ____ relationship.

____ is a "has-a" relationship.

Existing classes, from which you create new classes, are called ____ classes.

____ is the ability to combine data, and operations on that data, in a single unit.

____ is the ability to use the same expression to denote different operations.

Classes can create new classes from existing classes. This important feature ____.

The preprocessor directive ____________________ is used to prevent multiple inclusions of a header file in a program.

The class io is the base class of the C++ stream classes istream and ostream.

An Overview of Computers and Programming Languages

Basic Elements of C++

Inputoutput

Control Structures I Selection

Control Structures II Repetition

User-Defined Function

Namespaces, the Class String, and User-Defined Simple Data Types

Arrays

Records Structs

Classes and Data Abstraction

Pointers, Classes, Virtual Functions, and Abstract Classes

Overloading and Templates

Exception Handling

Recursion

Searching and Sorting

Linked Lists

Stacks and Queues

Filters