Question 1

Late binding refers to the method definition being associated with the method invocation when the method is invoked at run time.

Accepted Answer

A) True 
 B)False  True

Question 2

____________ refers to the process of associating a method definition with a method invocation.

Accepted Answer

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

Question 3

Assigning an object of an ancestor class to a descendent class is called:

Accepted Answer

A) static binding 
B) dynamic binding 
C) upcasting 
D) downcasting 
A) static binding 
B) dynamic binding 
C) upcasting 
D) downcasting D

Question 4

A class with no abstract methods is called a

Accepted Answer

A) concrete class 
B) encapsulated class 
C) abstract class 
D) private class 
A) concrete class 
B) encapsulated class 
C) abstract class 
D) private class

Question 5

__________ binding refers to the method definition being associated with the method invocation when the code is compiled.

Accepted Answer

A) Dynamic 
B) Late 
C) Early 
D) None of the above 
A) Dynamic 
B) Late 
C) Early 
D) None of the above

Question 6

The final modifier is included before the definition of the method,then the method can be redefined in a derived class.

Accepted Answer

A) True 
 B)False

Question 7

An abstract class must have the modifier ___________ included in the class heading.

Accepted Answer

A) static 
B) abstract 
C) final 
D) private 
A) static 
B) abstract 
C) final 
D) private

Question 8

The clone method return type is:

Accepted Answer

A) the same as the cloned object 
B) Object 
C) String 
D) none of the above 
A) the same as the cloned object 
B) Object 
C) String 
D) none of the above

Question 9

Implement the base class in the shoe hierarchy in number 8 above.

Accepted Answer

public class Shoe { private String color

Question 10

What is wrong with the following method definition?
public abstract void doSomething(int count)

Accepted Answer

The semi-colon is missing from

Question 11

The clone method has ________ parameters.

Accepted Answer

A) zero 
B) one 
C) two 
D) three 
A) zero 
B) one 
C) two 
D) three

Question 12

Java uses late binding with private methods,methods marked final,or static methods.

Accepted Answer

A) True 
 B)False

Question 13

Override the clone method inherited in the Tennis Shoes class created in number 11 above.

Accepted Answer

public Object clone() { return

Question 14

The method clone has one parameter and should return a copy of the calling object.

Accepted Answer

A) True 
 B)False

Question 15

An abstract method cannot be modified by:

Accepted Answer

A) public 
B) protected 
C) private 
D) none of the above 
A) public 
B) protected 
C) private 
D) none of the above

Question 16

What are the advantages of polymorphism?

Accepted Answer

An advantage of polymorphism i

Question 17

A class that has at least one abstract method is called an:

Accepted Answer

A) concrete class 
B) encapsulated class 
C) abstract class 
D) private class 
A) concrete class 
B) encapsulated class 
C) abstract class 
D) private class

Question 18

Explain the difference between early and late binding.

Accepted Answer

Early binding occurs when the method def

Question 19

Override the clone method inherited in the Dress Shoes class created in number 10 above.

Accepted Answer

public Object clone() { return

Question 20

Java does not use late binding for methods marked as:

Accepted Answer

A) final 
B) static 
C) private 
D) all of the above 
A) final 
B) static 
C) private 
D) all of the above

Late binding refers to the method definition being associated with the method invocation when the method is invoked at run time.

____________ refers to the process of associating a method definition with a method invocation.

Assigning an object of an ancestor class to a descendent class is called:

A class with no abstract methods is called a

__________ binding refers to the method definition being associated with the method invocation when the code is compiled.

The final modifier is included before the definition of the method,then the method can be redefined in a derived class.

An abstract class must have the modifier ___________ included in the class heading.

The clone method return type is:

Implement the base class in the shoe hierarchy in number 8 above.

What is wrong with the following method definition? public abstract void doSomething(int count)

The clone method has ________ parameters.

Java uses late binding with private methods,methods marked final,or static methods.

Override the clone method inherited in the Tennis Shoes class created in number 11 above.

The method clone has one parameter and should return a copy of the calling object.

An abstract method cannot be modified by:

What are the advantages of polymorphism?

A class that has at least one abstract method is called an:

Explain the difference between early and late binding.

Override the clone method inherited in the Dress Shoes class created in number 10 above.

Java does not use late binding for methods marked as:

Getting Started

Console Input and Output

Flow of Control

Defining Classes I

Defining Classes Ii

Arrays

Inheritance

Exception Handling

File IO

Uml and Patterns

Interfaces and Inner Classes

Generics and the Arraylist Class

Linked Data Structures

Collections and Iterators

Swing I

Swing II

Java Never Ends

Recursion

Applets

Filters

Exam 8: Console Input and Output

Late binding refers to the method definition being associated with the method invocation when the method is invoked at run time.

____________ refers to the process of associating a method definition with a method invocation.

Assigning an object of an ancestor class to a descendent class is called:

A class with no abstract methods is called a

__________ binding refers to the method definition being associated with the method invocation when the code is compiled.

The final modifier is included before the definition of the method,then the method can be redefined in a derived class.

An abstract class must have the modifier ___________ included in the class heading.

The clone method return type is:

Implement the base class in the shoe hierarchy in number 8 above.

What is wrong with the following method definition? public abstract void doSomething(int count)

The clone method has ________ parameters.

Java uses late binding with private methods,methods marked final,or static methods.

Override the clone method inherited in the Tennis Shoes class created in number 11 above.

The method clone has one parameter and should return a copy of the calling object.

An abstract method cannot be modified by:

What are the advantages of polymorphism?

A class that has at least one abstract method is called an:

Explain the difference between early and late binding.

Override the clone method inherited in the Dress Shoes class created in number 10 above.

Java does not use late binding for methods marked as:

Getting Started

Console Input and Output

Flow of Control

Defining Classes I

Defining Classes Ii

Arrays

Inheritance

Exception Handling

File IO

Uml and Patterns

Interfaces and Inner Classes

Generics and the Arraylist Class

Linked Data Structures

Collections and Iterators

Swing I

Swing II

Java Never Ends

Recursion

Applets

Filters