Question 1

Java contains a mechanism that automatically reclaims memory.This mechanism is called:

Accepted Answer

A) Garbage elimination 
B) Garbage collection 
C) Taking out the trash 
D) None of the above 
A) Garbage elimination 
B) Garbage collection 
C) Taking out the trash 
D) None of the above

Question 2

Draw a diagram of a linked list that contains nodes with data items of type String that contains the name of a city and type double that contains a pollution index.Include an instance variable named head to indicate the beginning of the list.Insert the following nodes: Franklin,15.7,Chicago,23.2,Denver,7.2.

Accepted Answer

The answer of Draw a diagram of a linked list...

Question 3

If the head instance variable of a linked list contains a reference to null,this means the list is:

Accepted Answer

A) full 
B) empty 
C) lost 
D) none of the above 
A) full 
B) empty 
C) lost 
D) none of the above

Java contains a mechanism that automatically reclaims memory.This mechanism is called:

If the head instance variable of a linked list contains a reference to null,this means the list is:

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

Interfaces and Inner Classes

Generics and the Arraylist Class

Collections,maps,and Iterators

Swing I

Swing II

Java Never Ends

Applets

Filters

Exam 15: Linked Data Structures

Java contains a mechanism that automatically reclaims memory.This mechanism is called:

If the head instance variable of a linked list contains a reference to null,this means the list is:

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

Interfaces and Inner Classes

Generics and the Arraylist Class

Collections,maps,and Iterators

Swing I

Swing II

Java Never Ends

Applets

Filters