Question 1

When a class contains a pointer to dynamically allocated memory, it is a good idea to equip the class with

Accepted Answer

A)  a dynamically allocated constructor. 
B)  a copy constructor. 
C)  a static constructor and an overloaded comparison operator. 
D)  an inline constructor. 
E)  None of the above 
A)  a dynamically allocated constructor. 
B)  a copy constructor. 
C)  a static constructor and an overloaded comparison operator. 
D)  an inline constructor. 
E)  None of the above

Question 2

Arguments are passed to the base class destructor function by the ________ class ________ function.

Accepted Answer

A)  derived, constructor 
B)  derived, destructor 
C)  base, constructor 
D)  base, destructor 
E)  None of the above 
A)  derived, constructor 
B)  derived, destructor 
C)  base, constructor 
D)  base, destructor 
E)  None of the above

Question 3

The this pointer is automatically passed to static member functions of a class.

Accepted Answer

A) True 
 B)False

Question 4

A static member variable can be used when there are no objects of the class in existence.

Accepted Answer

A) True 
 B)False

Question 5

An ________ operator can work with programmer-defined data types.

Accepted Answer

A)  inline 
B)  unconditional 
C)  overloaded 
D)  undefined 
E)  None of the above 
A)  inline 
B)  unconditional 
C)  overloaded 
D)  undefined 
E)  None of the above

Question 6

A lambda expression is

Accepted Answer

A)  an expression whose value can only be assigned to a local variable. 
B)  used by the C++ compiler to check the types of other expressions. 
C)  a class derived from a function object. 
D)  an object of a class whose only member is the function call operator. 
E)  None of the above 
A)  an expression whose value can only be assigned to a local variable. 
B)  used by the C++ compiler to check the types of other expressions. 
C)  a class derived from a function object. 
D)  an object of a class whose only member is the function call operator. 
E)  None of the above

Question 7

In an inheritance situation, the new class that you create from an existing class is known as the

Accepted Answer

A)  derived class. 
B)  inheritee. 
C)  child class. 
D)  both A and C 
E)  None of the above 
A)  derived class. 
B)  inheritee. 
C)  child class. 
D)  both A and C 
E)  None of the above

Question 8

The library function move() can be used to

Accepted Answer

A)  transfer ownership of a managed object from one unique_ptr object to another. 
B)  move the contents of a dynamically allocated block of memory to another address. 
C)  move the contents of any block of memory to another address. 
D)  make a raw pointer point to a different memory location. 
A)  transfer ownership of a managed object from one unique_ptr object to another. 
B)  move the contents of a dynamically allocated block of memory to another address. 
C)  move the contents of any block of memory to another address. 
D)  make a raw pointer point to a different memory location.

Question 9

In the statement class Car:protected Vehicle, what is being protected?

Accepted Answer

A)  Derived class functions 
B)  Base class members 
C)  Derived class data 
D)  Future inherited classes 
E)  None of the above 
A)  Derived class functions 
B)  Base class members 
C)  Derived class data 
D)  Future inherited classes 
E)  None of the above

Question 10

A(n) ________ is a special function that is called whenever a new object is created and initialized with data from another object of the same class.

Accepted Answer

A)  destructor 
B)  static function 
C)  copy constructor 
D)  assignment function 
E)  None of the above 
A)  destructor 
B)  static function 
C)  copy constructor 
D)  assignment function 
E)  None of the above

Question 11

An lvalue is

Accepted Answer

A)  a value of type long. 
B)  a memory location that is associated with a name that can be used by different parts of the program to access the memory location. 
C)  An expression denoting a value that appears as the left operand of a binary operator. 
D)  a value of type long returned from a function. 
E)  None of the above 
A)  a value of type long. 
B)  a memory location that is associated with a name that can be used by different parts of the program to access the memory location. 
C)  An expression denoting a value that appears as the left operand of a binary operator. 
D)  a value of type long returned from a function. 
E)  None of the above

Question 12

A situation in which every object of a class A has a pointer to an object of a class B, and the objects of the class B may outlive objects of class A, is called

Accepted Answer

A)  a has-A relation. 
B)  aggregation. 
C)  composition. 
D)  an is=A relation. 
E)  None of the above 
A)  a has-A relation. 
B)  aggregation. 
C)  composition. 
D)  an is=A relation. 
E)  None of the above

Question 13

It is possible to declare an entire class as a friend of another class.

Accepted Answer

A) True 
 B)False

Question 14

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 15

A ________ function is not a member of a class, but it has access to the private members of the class.

Accepted Answer

A)  static 
B)  constructor 
C)  destructor 
D)  friend 
E)  None of the above 
A)  static 
B)  constructor 
C)  destructor 
D)  friend 
E)  None of the above

Question 16

The ________ operator may be used to assign one object to another.

Accepted Answer

A)  = 
B)  == 
C)   
D)  & 
E)  None of the above 
A)  = 
B)  == 
C)   
D)  & 
E)  None of the above

Question 17

In the statement class Car:protected Vehicle, which is the derived class?

Accepted Answer

A)  Car 
B)  Vehicle 
C)  protected 
D)  The answer cannot be determined from the information given. 
E)  None of the above 
A)  Car 
B)  Vehicle 
C)  protected 
D)  The answer cannot be determined from the information given. 
E)  None of the above

Question 18

A reason to overload the ________ is to write classes that have array-like behavior.

Accepted Answer

A)  parentheses ( ) 
B)  curly braces { } 
C)  square brackets [ ] 
D)  colon : : 
E)  None of the above 
A)  parentheses ( ) 
B)  curly braces { } 
C)  square brackets [ ] 
D)  colon : : 
E)  None of the above

Question 19

It is a good idea to make a copy constructor's parameters ________ by specifying the ________ keyword in the parameter list.

Accepted Answer

A)  inline, inline 
B)  static, static 
C)  constant, const 
D)  global, glob 
E)  None of the above 
A)  inline, inline 
B)  static, static 
C)  constant, const 
D)  global, glob 
E)  None of the above

Question 20

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

Accepted Answer

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

When a class contains a pointer to dynamically allocated memory, it is a good idea to equip the class with

Arguments are passed to the base class destructor function by the class function.

The this pointer is automatically passed to static member functions of a class.

A static member variable can be used when there are no objects of the class in existence.

An ________ operator can work with programmer-defined data types.

A lambda expression is

In an inheritance situation, the new class that you create from an existing class is known as the

The library function move() can be used to

In the statement class Car:protected Vehicle, what is being protected?

A(n) ________ is a special function that is called whenever a new object is created and initialized with data from another object of the same class.

An lvalue is

A situation in which every object of a class A has a pointer to an object of a class B, and the objects of the class B may outlive objects of class A, is called

It is possible to declare an entire class as a friend of another class.

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

A ________ function is not a member of a class, but it has access to the private members of the class.

The ________ operator may be used to assign one object to another.

In the statement class Car:protected Vehicle, which is the derived class?

A reason to overload the ________ is to write classes that have array-like behavior.

It is a good idea to make a copy constructor's parameters by specifying the keyword in the parameter list.

The class constructor is called before the class constructor.

Introduction to Computers and Programming

Introduction to C Plus Plus

Expressions and Interactivity

Making Decisions

Looping

Functions

Introduction to Classes and Objects

Arrays

Searching, Sorting, Algorithm Analysis

Pointers

More on C-Strings and the String Class

Advanced File and Io Operations

Recursion

Polymorphism and Virtual Functions

Exceptions, Templates, and the Standard Template Library Stl

Linked Lists

Stacks and Queues

Binary Trees

Filters

Exam 11: More About Classes and Object-Oriented Programming

When a class contains a pointer to dynamically allocated memory, it is a good idea to equip the class with

Arguments are passed to the base class destructor function by the ________ class ________ function.

The this pointer is automatically passed to static member functions of a class.

A static member variable can be used when there are no objects of the class in existence.

An ________ operator can work with programmer-defined data types.

A lambda expression is

In an inheritance situation, the new class that you create from an existing class is known as the

The library function move() can be used to

In the statement class Car:protected Vehicle, what is being protected?

A(n) ________ is a special function that is called whenever a new object is created and initialized with data from another object of the same class.

An lvalue is

A situation in which every object of a class A has a pointer to an object of a class B, and the objects of the class B may outlive objects of class A, is called

It is possible to declare an entire class as a friend of another class.

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

A ________ function is not a member of a class, but it has access to the private members of the class.

The ________ operator may be used to assign one object to another.

In the statement class Car:protected Vehicle, which is the derived class?

A reason to overload the ________ is to write classes that have array-like behavior.

It is a good idea to make a copy constructor's parameters ________ by specifying the ________ keyword in the parameter list.

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

Introduction to Computers and Programming

Introduction to C Plus Plus

Expressions and Interactivity

Making Decisions

Looping

Functions

Introduction to Classes and Objects

Arrays

Searching, Sorting, Algorithm Analysis

Pointers

More on C-Strings and the String Class

Advanced File and Io Operations

Recursion

Polymorphism and Virtual Functions

Exceptions, Templates, and the Standard Template Library Stl

Linked Lists

Stacks and Queues

Binary Trees

Filters

Arguments are passed to the base class destructor function by the class function.

It is a good idea to make a copy constructor's parameters by specifying the keyword in the parameter list.

The class constructor is called before the class constructor.