Question 1

Software components often take the form of classes or collections of methods.

Accepted Answer

A) True 
 B)False

Question 2

Constructors are defined with ____ access modifiers.

Accepted Answer

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

Question 3

Which access modifier should be used to give derived classes direct access to change the parent member data.This access modifier does not allow classes that instantiate objects of the class to have access to change member data?

Accepted Answer

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

Question 4

Abstraction provides a way to simplify complex problems by generalizing and then representing only essential features appropriate to the problem.

Accepted Answer

A) True 
 B)False

Question 5

Determining which method to call at runtime based on which object invokes the method describes ____.

Accepted Answer

A)  abstraction 
B)  virtual method calls 
C)  dynamic binding 
D)  encapsulation 
A)  abstraction 
B)  virtual method calls 
C)  dynamic binding 
D)  encapsulation

Question 6

Class library components should be compiled using a Build option instead of Running the application.

Accepted Answer

A) True 
 B)False

Question 7

Calls to the ToString( )method emphasize the use of ____.

Accepted Answer

A)  encapsulation 
B)  inheritance 
C)  abstraction 
D)  polymorphism 
A)  encapsulation 
B)  inheritance 
C)  abstraction 
D)  polymorphism

Question 8

____________ is an object oriented feature that packages data attributes and behaviors into a single unit,thus hiding implementation details.

Accepted Answer

The answer of ____________ is an object oriented feature that...

Question 9

The Unified Modeling Language (UML)notation for the interfaces specifies that the name of the Interface methods should appear in italics.

Accepted Answer

A) True 
 B)False

Question 10

Multiple inheritance is not possible in C#;____ provides the closest work around to this because a class can implement multiple ____.

Accepted Answer

A)  interfaces 
B)  abstract classes 
C)  virtual classes 
D)  components 
A)  interfaces 
B)  abstract classes 
C)  virtual classes 
D)  components

Question 11

Classes that inherit from a base class are called ____________ classes.

Accepted Answer

The answer of Classes that inherit from a base class...

Question 12

____________ allows you to create a general class and then define specialized classes that have access to the members of the general class.

Accepted Answer

The answer of ____________ allows you to create a general...

Question 13

Object-oriented development focuses on designing classes that can be reused.One way to ensure this reuse is through designing and building components that can be stored in a library and called on when needed.

Accepted Answer

A) True 
 B)False

Question 14

All .NET languages support multiple inheritance.

Accepted Answer

A) True 
 B)False

Question 15

The ____ keyword can be used to spread the definition of your classes over multiple files.

Accepted Answer

A)  base 
B)  partial 
C)  class 
D)  interface 
A)  base 
B)  partial 
C)  class 
D)  interface

Question 16

You cannot spread the definition of your classes over multiple files using the partial keyword.Partial classes are reserved for use by the IDE.

Accepted Answer

A) True 
 B)False

Question 17

An overloaded method must have exactly the same signature as the method it is overriding.

Accepted Answer

A) True 
 B)False

Question 18

A generic class is defined ____ on the class definition line.

Accepted Answer

A)  by inserting an identifier between left and right parentheses 
B)  by inserting the word generic 
C)  by removing the type 
D)  by inserting an identifier between left and right brackets 
A)  by inserting an identifier between left and right parentheses 
B)  by inserting the word generic 
C)  by removing the type 
D)  by inserting an identifier between left and right brackets

Question 19

When you have a method that has the same name in both the base and derived classes,use the keyword super to refer to the method in the base class.

Accepted Answer

A) True 
 B)False

Question 20

You have experienced the use of polymorphism in programs through the use of the Main( )method.

Accepted Answer

A) True 
 B)False

Software components often take the form of classes or collections of methods.

Constructors are defined with ____ access modifiers.

Which access modifier should be used to give derived classes direct access to change the parent member data.This access modifier does not allow classes that instantiate objects of the class to have access to change member data?

Abstraction provides a way to simplify complex problems by generalizing and then representing only essential features appropriate to the problem.

Determining which method to call at runtime based on which object invokes the method describes ____.

Class library components should be compiled using a Build option instead of Running the application.

Calls to the ToString( )method emphasize the use of ____.

____________ is an object oriented feature that packages data attributes and behaviors into a single unit,thus hiding implementation details.

The Unified Modeling Language (UML)notation for the interfaces specifies that the name of the Interface methods should appear in italics.

Multiple inheritance is not possible in C#; provides the closest work around to this because a class can implement multiple .

Classes that inherit from a base class are called ____________ classes.

____________ allows you to create a general class and then define specialized classes that have access to the members of the general class.

Object-oriented development focuses on designing classes that can be reused.One way to ensure this reuse is through designing and building components that can be stored in a library and called on when needed.

All .NET languages support multiple inheritance.

The ____ keyword can be used to spread the definition of your classes over multiple files.

You cannot spread the definition of your classes over multiple files using the partial keyword.Partial classes are reserved for use by the IDE.

An overloaded method must have exactly the same signature as the method it is overriding.

A generic class is defined ____ on the class definition line.

When you have a method that has the same name in both the base and derived classes,use the keyword super to refer to the method in the base class.

You have experienced the use of polymorphism in programs through the use of the Main( )method.

Introduction to Computing and Programming

Data Types and Expressions

Methods and Behaviors

Creating Your Own Classes

Making Decisions

Repeating Instructions

Arrays

Advanced Collections

Introduction to Windows Programming

Programming Based on Events

Debugging and Handling Exceptions

Working with Files

Working with Databases

Web-Based Applications

Filters

Exam 11: Advanced Object-Oriented Programming Features

Software components often take the form of classes or collections of methods.

Constructors are defined with ____ access modifiers.

Which access modifier should be used to give derived classes direct access to change the parent member data.This access modifier does not allow classes that instantiate objects of the class to have access to change member data?

Abstraction provides a way to simplify complex problems by generalizing and then representing only essential features appropriate to the problem.

Determining which method to call at runtime based on which object invokes the method describes ____.

Class library components should be compiled using a Build option instead of Running the application.

Calls to the ToString( )method emphasize the use of ____.

____________ is an object oriented feature that packages data attributes and behaviors into a single unit,thus hiding implementation details.

The Unified Modeling Language (UML)notation for the interfaces specifies that the name of the Interface methods should appear in italics.

Multiple inheritance is not possible in C#;____ provides the closest work around to this because a class can implement multiple ____.

Classes that inherit from a base class are called ____________ classes.

____________ allows you to create a general class and then define specialized classes that have access to the members of the general class.

Object-oriented development focuses on designing classes that can be reused.One way to ensure this reuse is through designing and building components that can be stored in a library and called on when needed.

All .NET languages support multiple inheritance.

The ____ keyword can be used to spread the definition of your classes over multiple files.

You cannot spread the definition of your classes over multiple files using the partial keyword.Partial classes are reserved for use by the IDE.

An overloaded method must have exactly the same signature as the method it is overriding.

A generic class is defined ____ on the class definition line.

When you have a method that has the same name in both the base and derived classes,use the keyword super to refer to the method in the base class.

You have experienced the use of polymorphism in programs through the use of the Main( )method.

Introduction to Computing and Programming

Data Types and Expressions

Methods and Behaviors

Creating Your Own Classes

Making Decisions

Repeating Instructions

Arrays

Advanced Collections

Introduction to Windows Programming

Programming Based on Events

Debugging and Handling Exceptions

Working with Files

Working with Databases

Web-Based Applications

Filters

Multiple inheritance is not possible in C#; provides the closest work around to this because a class can implement multiple .