Question 1

Match each term with the correct statement below.
-Included within the method declaration parentheses

Accepted Answer

A) return statement 
B) header 
C) instance variables 
D) method’s signature 
E) formal parameters
F)static method
G)data fields
H)parameter type
I)class user 
A) return statement 
B) header 
C) instance variables 
D) method’s signature 
E) formal parameters
F)static method
G)data fields
H)parameter type
I)class user

Question 2

Which is more important: the order in which you place methods' bodies, or the order in which you call methods? Please explain.

Accepted Answer

The order in which you place methods' bo

Question 3

A unique identifier is most likely used as a ____ key in a database.

Accepted Answer

A)  special 
B)  public 
C)  static 
D)  primary 
A)  special 
B)  public 
C)  static 
D)  primary

Question 4

Normally, you declare constructors to be ____________________ so that other classes can instantiate objects that belong to the class.

Accepted Answer

The answer of Normally, you declare constructors to be ____________________...

Question 5

A method's identifier must be more than one word, must have no embedded spaces, and cannot be a Java keyword.

Accepted Answer

A) True 
 B)False

Question 6

Match each term with the correct statement below.
-The combination of the method name and the number, types, and order of arguments

Accepted Answer

A) return statement 
B) header 
C) instance variables 
D) method’s signature 
E) formal parameters
F)static method
G)data fields
H)parameter type
I)class user 
A) return statement 
B) header 
C) instance variables 
D) method’s signature 
E) formal parameters
F)static method
G)data fields
H)parameter type
I)class user

Question 7

The ____ method executes first in an application, regardless of where you physically place it within its class.

Accepted Answer

A)  start() 
B)  run() 
C)  main() 
D)  execute() 
A)  start() 
B)  run() 
C)  main() 
D)  execute()

Question 8

Match each term with the correct statement below.
-An application or a class that instantiates objects of another prewritten class

Accepted Answer

A) return statement 
B) header 
C) instance variables 
D) method’s signature 
E) formal parameters
F)static method
G)data fields
H)parameter type
I)class user 
A) return statement 
B) header 
C) instance variables 
D) method’s signature 
E) formal parameters
F)static method
G)data fields
H)parameter type
I)class user

Question 9

Parentheses in a method declaration contain parameters that are funneled into the method.

Accepted Answer

A) True 
 B)False

Question 10

Access specifiers are also called access ____________________.

Accepted Answer

The answer of Access specifiers are also called access ____________________....

Question 11

Assigning ____ to a field means that no other classes can access the field's values.

Accepted Answer

A)  user rights 
B)  protected access 
C)  key access 
D)  private access 
A)  user rights 
B)  protected access 
C)  key access 
D)  private access

Question 12

The arguments in a method call are often referred to as ____.

Accepted Answer

A)  constants 
B)  concept parameters 
C)  actual parameters 
D)  argument lists 
A)  constants 
B)  concept parameters 
C)  actual parameters 
D)  argument lists

Question 13

An application's main() method must have a void return type.

Accepted Answer

A) True 
 B)False

Question 14

A major advantage of a method is that it is easily reusable. What does it mean to reuse a method and what are the advantages of doing so?

Accepted Answer

1. Optional access specifier - can be pu

Question 15

Which of the following is NOT an initial value assigned to an object's data field by a default constructor?

Accepted Answer

A)  numeric fields set to 0 
B)  Boolean fields set to true 
C)  character fields set to Unicode '\u0000' 
D)  a field of object references set to null 
A)  numeric fields set to 0 
B)  Boolean fields set to true 
C)  character fields set to Unicode '\u0000' 
D)  a field of object references set to null

Question 16

Match each term with the correct statement below.
-Data components of a class

Accepted Answer

A) return statement 
B) header 
C) instance variables 
D) method’s signature 
E) formal parameters
F)static method
G)data fields
H)parameter type
I)class user 
A) return statement 
B) header 
C) instance variables 
D) method’s signature 
E) formal parameters
F)static method
G)data fields
H)parameter type
I)class user

Question 17

Match each term with the correct statement below.
-Are called class methods

Accepted Answer

A) return statement 
B) header 
C) instance variables 
D) method’s signature 
E) formal parameters
F)static method
G)data fields
H)parameter type
I)class user 
A) return statement 
B) header 
C) instance variables 
D) method’s signature 
E) formal parameters
F)static method
G)data fields
H)parameter type
I)class user

Question 18

Why are hidden implementation methods often referred to as existing in a black box?

Accepted Answer

Many everyday devices are black boxes-th

Question 19

When an application is run, the method that must be executed first must be named ____.

Accepted Answer

A)  first() 
B)  void() 
C)  main() 
D)  final() 
A)  first() 
B)  void() 
C)  main() 
D)  final()

Question 20

Describe how you can use multiple arguments in a method.

Accepted Answer

You can pass multiple arguments to a met

Match each term with the correct statement below. -Included within the method declaration parentheses

Which is more important: the order in which you place methods' bodies, or the order in which you call methods? Please explain.

A unique identifier is most likely used as a ____ key in a database.

Normally, you declare constructors to be ____________________ so that other classes can instantiate objects that belong to the class.

A method's identifier must be more than one word, must have no embedded spaces, and cannot be a Java keyword.

Match each term with the correct statement below. -The combination of the method name and the number, types, and order of arguments

The ____ method executes first in an application, regardless of where you physically place it within its class.

Match each term with the correct statement below. -An application or a class that instantiates objects of another prewritten class

Parentheses in a method declaration contain parameters that are funneled into the method.

Access specifiers are also called access ____________________.

Assigning ____ to a field means that no other classes can access the field's values.

The arguments in a method call are often referred to as ____.

An application's main() method must have a void return type.

A major advantage of a method is that it is easily reusable. What does it mean to reuse a method and what are the advantages of doing so?

Which of the following is NOT an initial value assigned to an object's data field by a default constructor?

Match each term with the correct statement below. -Data components of a class

Match each term with the correct statement below. -Are called class methods

Why are hidden implementation methods often referred to as existing in a black box?

When an application is run, the method that must be executed first must be named ____.

Describe how you can use multiple arguments in a method.

Creating Java Programs

Using Data

More Object Concepts

Making Decisions

Looping

Characters, Strings, and the Stringbuilder

Arrays

Advanced Array Concepts

Introduction to Inheritance

Advanced Inheritance Concepts

Exception Handling

File Input and Output

Introduction to Swing Components

Advanced Gui Topics

Graphics

Applets, Images, and Sound

Filters

Exam 3: Using Methods, Classes, and Objects

Match each term with the correct statement below. -Included within the method declaration parentheses

Which is more important: the order in which you place methods' bodies, or the order in which you call methods? Please explain.

A unique identifier is most likely used as a ____ key in a database.

Normally, you declare constructors to be ____________________ so that other classes can instantiate objects that belong to the class.

A method's identifier must be more than one word, must have no embedded spaces, and cannot be a Java keyword.

Match each term with the correct statement below. -The combination of the method name and the number, types, and order of arguments

The ____ method executes first in an application, regardless of where you physically place it within its class.

Match each term with the correct statement below. -An application or a class that instantiates objects of another prewritten class

Parentheses in a method declaration contain parameters that are funneled into the method.

Access specifiers are also called access ____________________.

Assigning ____ to a field means that no other classes can access the field's values.

The arguments in a method call are often referred to as ____.

An application's main() method must have a void return type.

A major advantage of a method is that it is easily reusable. What does it mean to reuse a method and what are the advantages of doing so?

Which of the following is NOT an initial value assigned to an object's data field by a default constructor?

Match each term with the correct statement below. -Data components of a class

Match each term with the correct statement below. -Are called class methods

Why are hidden implementation methods often referred to as existing in a black box?

When an application is run, the method that must be executed first must be named ____.

Describe how you can use multiple arguments in a method.

Creating Java Programs

Using Data

More Object Concepts

Making Decisions

Looping

Characters, Strings, and the Stringbuilder

Arrays

Advanced Array Concepts

Introduction to Inheritance

Advanced Inheritance Concepts

Exception Handling

File Input and Output

Introduction to Swing Components

Advanced Gui Topics

Graphics

Applets, Images, and Sound

Filters