Question 1

A for loop is an enhanced loop.

Accepted Answer

A) True 
 B)False

Question 2

You can use any primitive type as the base type of an ArrayList class.

Accepted Answer

A) True 
 B)False

Question 3

You can not use the set method to put an element at just any index.

Accepted Answer

A) True 
 B)False

Question 4

What are the three main disadvantages of an ArrayList?

Accepted Answer

1)They are less efficient than arrays;2)

Question 5

Write Java statements to display the size of the resulting ArrayList from question 5 above.

Accepted Answer

System.out

Question 6

What is a parameterized class?

Accepted Answer

A parameterized class has a pa

Question 7

The compiler option -Xlint is good for debugging.

Accepted Answer

A) True 
 B)False

Question 8

To use the Java class ArrayList,you must import the package:

Accepted Answer

A) java.awt 
B) java.io 
C) java.util 
D) java.container 
A) java.awt 
B) java.io 
C) java.util 
D) java.container

Question 9

All of the following are methods of the ArrayList class except:

Accepted Answer

A) length) 
B) size) 
C) set) 
D) get) 
A) length) 
B) size) 
C) set) 
D) get)

Question 10

The definition of a parameterized class is a class with one or more type parameters.

Accepted Answer

A) True 
 B)False

Question 11

The Java standard libraries have a class named ___________ that behaves almost exactly the same as the class ArrayList.

Accepted Answer

A) Array 
B) Container 
C) Vector 
D) All of the above 
A) Array 
B) Container 
C) Vector 
D) All of the above

Question 12

The removeObject theElement)method of the ArrayList class returns:

Accepted Answer

A) Int 
B) Double 
C) Byte 
D) Boolean 
A) Int 
B) Double 
C) Byte 
D) Boolean

A for loop is an enhanced loop.

You can use any primitive type as the base type of an ArrayList class.

You can not use the set method to put an element at just any index.

What are the three main disadvantages of an ArrayList?

Write Java statements to display the size of the resulting ArrayList from question 5 above.

What is a parameterized class?

The compiler option -Xlint is good for debugging.

To use the Java class ArrayList,you must import the package:

All of the following are methods of the ArrayList class except:

The definition of a parameterized class is a class with one or more type parameters.

The Java standard libraries have a class named ___________ that behaves almost exactly the same as the class ArrayList.

The removeObject theElement)method of the ArrayList class returns:

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

Linked Data Structures

Collections,maps,and Iterators

Swing I

Swing II

Java Never Ends

Applets

Filters

Exam 14: Generics and the Arraylist Class

A for loop is an enhanced loop.

You can use any primitive type as the base type of an ArrayList class.

You can not use the set method to put an element at just any index.

What are the three main disadvantages of an ArrayList?

Write Java statements to display the size of the resulting ArrayList from question 5 above.

What is a parameterized class?

The compiler option -Xlint is good for debugging.

To use the Java class ArrayList,you must import the package:

All of the following are methods of the ArrayList class except:

The definition of a parameterized class is a class with one or more type parameters.

The Java standard libraries have a class named ___________ that behaves almost exactly the same as the class ArrayList.

The removeObject theElement)method of the ArrayList class returns:

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

Linked Data Structures

Collections,maps,and Iterators

Swing I

Swing II

Java Never Ends

Applets

Filters