Question 1

Which of the following is a valid constructor header for the Player class that accepts the player name as a parameter?

Accepted Answer

A)  public void Player(String playerName) 
B)  private Player(playerName) 
C)  private void Player(playerName) 
D)  public Player(String playerName) 
A)  public void Player(String playerName) 
B)  private Player(playerName) 
C)  private void Player(playerName) 
D)  public Player(String playerName)

Question 2

The private implementation of a class consists of ___.

Accepted Answer

A)  instance variables and the method headers 
B)  local variables and the method headers 
C)  parameter variables and the method bodies 
D)  instance variables and the implementation of the constructors and methods 
A)  instance variables and the method headers 
B)  local variables and the method headers 
C)  parameter variables and the method bodies 
D)  instance variables and the implementation of the constructors and methods

Question 3

Which line of code is part of the private implementation of the BankAccount class?

Accepted Answer

A)  public BankAccount() 
B)  balance = balance - amount; 
C)  public void deposit(double amount) 
D)  public void withdraw(double amount) 
A)  public BankAccount() 
B)  balance = balance - amount; 
C)  public void deposit(double amount) 
D)  public void withdraw(double amount)

Which of the following is a valid constructor header for the Player class that accepts the player name as a parameter?

The private implementation of a class consists of ___.

Which line of code is part of the private implementation of the BankAccount class?

Introduction

Using Objects

Fundamental Data Types

Decisions

Loops

Arrays and Array Lists

Designing Classes

Inheritance

Interfaces

Inputoutput and Exception Handling

Object-Oriented Design

Recursion

Sorting and Searching

The Java Collections Framework

Basic Data Structures

Tree Structures

Generic Classes

Graphical User Interfaces

Streams and Binary Inputoutput

Multithreading

Internet Networking

Relational Databases

XML

Web Applications

Filters

Exam 3: Implementing Classes

Which of the following is a valid constructor header for the Player class that accepts the player name as a parameter?

The private implementation of a class consists of ___.

Which line of code is part of the private implementation of the BankAccount class?

Introduction

Using Objects

Fundamental Data Types

Decisions

Loops

Arrays and Array Lists

Designing Classes

Inheritance

Interfaces

Inputoutput and Exception Handling

Object-Oriented Design

Recursion

Sorting and Searching

The Java Collections Framework

Basic Data Structures

Tree Structures

Generic Classes

Graphical User Interfaces

Streams and Binary Inputoutput

Multithreading

Internet Networking

Relational Databases

XML

Web Applications

Filters