Question 1

Inner and outer classes do not have access to each other's private members.

Accepted Answer

A) True 
 B)False

Question 2

An interface and all of its method headings are normally declared to be:

Accepted Answer

A) public 
B) private 
C) protected 
D) package access 
A) public 
B) private 
C) protected 
D) package access

Question 3

You can not derive an interface from a base interface.

Accepted Answer

A) True 
 B)False

Question 4

An interface specifies the headings and definitions for methods that must be defined in any class that implements the interface.

Accepted Answer

A) True 
 B)False

Question 5

What are the obligations of a class that implements a specific interface?

Accepted Answer

To implement an interface,a programmer m

Question 6

Java source code that contains a class with an inner class,when compiled,will produce a separate .class file for the inner class.

Accepted Answer

A) True 
 B)False

Question 7

An interface is a type.

Accepted Answer

A) True 
 B)False

Question 8

What are two advantages to using inner classes?

Accepted Answer

There are two big advantages to using in

Question 9

What is an anonymous class?

Accepted Answer

An anonymous class is a class

Question 10

The Serializable interface is like all the other Java interfaces in that it contains defined constants and method headings.

Accepted Answer

A) True 
 B)False

Question 11

The method that must be implemented in a class using the Comparable interface is:

Accepted Answer

A) public Object compareToObject other) 
B) public Boolean compareToObject other) 
C) public int compareToObject other) 
D) none of the above 
A) public Object compareToObject other) 
B) public Boolean compareToObject other) 
C) public int compareToObject other) 
D) none of the above

Question 12

When defining an inner class to be a helper class for an outer class,the inner classes access should be marked as:

Accepted Answer

A) Public 
B) Private 
C) Protected 
D) Package access 
A) Public 
B) Private 
C) Protected 
D) Package access

Inner and outer classes do not have access to each other's private members.

An interface and all of its method headings are normally declared to be:

You can not derive an interface from a base interface.

An interface specifies the headings and definitions for methods that must be defined in any class that implements the interface.

What are the obligations of a class that implements a specific interface?

Java source code that contains a class with an inner class,when compiled,will produce a separate .class file for the inner class.

An interface is a type.

What are two advantages to using inner classes?

What is an anonymous class?

The Serializable interface is like all the other Java interfaces in that it contains defined constants and method headings.

The method that must be implemented in a class using the Comparable interface is:

When defining an inner class to be a helper class for an outer class,the inner classes access should be marked as:

Getting Started

Console Input and Output

Flow of Control

Defining Classes I

Defining Classes II

Arrays

Inheritance

Polymorphism and Abstract Classes

Exception Handling

File IO

Recursion

Uml and Patterns

Generics and the Arraylist Class

Linked Data Structures

Collections,maps,and Iterators

Swing I

Swing II

Java Never Ends

Applets

Filters

Exam 13: Interfaces and Inner Classes

Inner and outer classes do not have access to each other's private members.

An interface and all of its method headings are normally declared to be:

You can not derive an interface from a base interface.

An interface specifies the headings and definitions for methods that must be defined in any class that implements the interface.

What are the obligations of a class that implements a specific interface?

Java source code that contains a class with an inner class,when compiled,will produce a separate .class file for the inner class.

An interface is a type.

What are two advantages to using inner classes?

What is an anonymous class?

The Serializable interface is like all the other Java interfaces in that it contains defined constants and method headings.

The method that must be implemented in a class using the Comparable interface is:

When defining an inner class to be a helper class for an outer class,the inner classes access should be marked as:

Getting Started

Console Input and Output

Flow of Control

Defining Classes I

Defining Classes II

Arrays

Inheritance

Polymorphism and Abstract Classes

Exception Handling

File IO

Recursion

Uml and Patterns

Generics and the Arraylist Class

Linked Data Structures

Collections,maps,and Iterators

Swing I

Swing II

Java Never Ends

Applets

Filters